80704780000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:141

約数の個数: 720

約数和(自身を含む): 246247238160

約数和(自身を除く): 165542458160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 25, 26, 31, 32, 34, 38, 40, 50, 52, 62, 65, 68, 76, 80, 85, 95, 100, 104, 124, 125, 130, 136, 152, 155, 160, 170, 190, 200, 208, 221, 247, 248, 250, 260, 272, 304, 310, 323, 325, 340, 380, 400, 403, 416, 425, 442, 475, 494, 496, 500, 520, 527, 544, 589, 608, 620, 625, 646, 650, 680, 760, 775, 800, 806, 850, 884, 950, 961, 988, 992, 1000, 1040, 1054, 1105, 1178, 1235, 1240, 1250, 1292, 1300, 1360, 1520, 1550, 1612, 1615, 1625, 1700, 1768, 1900, 1922, 1976, 2000, 2015, 2080, 2108, 2125, 2210, 2356, 2375, 2470, 2480, 2500, 2584, 2600, 2635, 2720, 2945, 3040, 3100, 3224, 3230, 3250, 3400, 3536, 3800, 3844, 3875, 3952, 4000, 4030, 4199, 4216, 4250, 4420, 4712, 4750, 4805, 4940, 4960, 5000, 5168, 5200, 5270, 5525, 5890, 6175, 6200, 6448, 6460, 6500, 6800, 6851, 7072, 7600, 7657, 7688, 7750, 7904, 8060, 8075, 8125, 8398, 8432, 8500, 8840, 9424, 9500, 9610, 9880, 10000, 10013, 10075, 10336, 10400, 10540, 10625, 11050, 11780, 11875, 12350, 12400, 12493, 12896, 12920, 13000, 13175, 13600, 13702, 14725, 15200, 15314, 15376, 15500, 16120, 16150, 16250, 16337, 16796, 16864, 17000, 17680, 18259, 18848, 19000, 19220, 19375, 19760, 20000, 20026, 20150, 20995, 21080, 21250, 22100, 23560, 23750, 24025, 24700, 24800, 24986, 25840, 26000, 26350, 27404, 27625, 29450, 30628, 30752, 30875, 31000, 32240, 32300, 32500, 32674, 33592, 34000, 34255, 35360, 36518, 38000, 38285, 38440, 38750, 39520, 40052, 40300, 40375, 41990, 42160, 42500, 44200, 47120, 47500, 48050, 49400, 49972, 50065, 50375, 51680, 52000, 52700, 54808, 55250, 58900, 61256, 61750, 62000, 62465, 64480, 64600, 65000, 65348, 65875, 67184, 68000, 68510, 73036, 73625, 76000, 76570, 76880, 77500, 80104, 80600, 80750, 81685, 83980, 84320, 85000, 88400, 91295, 94240, 95000, 96100, 98800, 99944, 100130, 100750, 104975, 105400, 109616, 110500, 117800, 120125, 122512, 123500, 124000, 124930, 129200, 130000, 130169, 130696, 131750, 134368, 137020, 138125, 146072, 147250, 153140, 153760, 154375, 155000, 160208, 161200, 161500, 163370, 167960, 170000, 171275, 176800, 182590, 190000, 191425, 192200, 197600, 199888, 200260, 201500, 201875, 209950, 210800, 212381, 219232, 221000, 235600, 237367, 240250, 245024, 247000, 249860, 250325, 251875, 258400, 260000, 260338, 261392, 263500, 274040, 276250, 292144, 294500, 306280, 308750, 310000, 310403, 312325, 320416, 322400, 323000, 326740, 329375, 335920, 340000, 342550, 365180, 368125, 380000, 382850, 384400, 399776, 400520, 403000, 403750, 408425, 419900, 421600, 424762, 442000, 456475, 471200, 474734, 480500, 494000, 499720, 500650, 503750, 520676, 522784, 524875, 527000, 548080, 552500, 584288, 589000, 600625, 612560, 617500, 620000, 620806, 624650, 646000, 650845, 653480, 658750, 671840, 685100, 730360, 736250, 765700, 768800, 801040, 806000, 807500, 816850, 839800, 849524, 856375, 884000, 912950, 949468, 957125, 961000, 988000, 999440, 1001300, 1007500, 1041352, 1049750, 1054000, 1061905, 1096160, 1105000, 1178000, 1186835, 1201250, 1225120, 1235000, 1241612, 1249300, 1251625, 1292000, 1301690, 1306960, 1317500, 1370200, 1460720, 1472500, 1531400, 1552015, 1561625, 1602080, 1612000, 1615000, 1633700, 1679600, 1699048, 1712750, 1825900, 1898936, 1914250, 1922000, 1998880, 2002600, 2015000, 2042125, 2082704, 2099500, 2108000, 2123810, 2210000, 2282375, 2356000, 2373670, 2402500, 2470000, 2483224, 2498600, 2503250, 2603380, 2613920, 2624375, 2635000, 2740400, 2921440, 2945000, 3062800, 3104030, 3123250, 3230000, 3254225, 3267400, 3359200, 3398096, 3425500, 3651800, 3797872, 3828500, 3844000, 4005200, 4030000, 4035239, 4084250, 4165408, 4199000, 4247620, 4281875, 4420000, 4564750, 4747340, 4785625, 4805000, 4940000, 4966448, 4997200, 5006500, 5206760, 5248750, 5270000, 5309525, 5480800, 5890000, 5934175, 6125600, 6208060, 6246500, 6258125, 6460000, 6508450, 6534800, 6796192, 6851000, 7303600, 7595744, 7657000, 7760075, 7808125, 8010400, 8060000, 8070478, 8168500, 8398000, 8495240, 8563750, 9129500, 9494680, 9571250, 9610000, 9932896, 9994400, 10013000, 10210625, 10413520, 10497500, 10540000, 10619050, 11411875, 11780000, 11868350, 12416120, 12493000, 12516250, 13016900, 13069600, 13702000, 14607200, 15314000, 15520150, 15616250, 16140956, 16271125, 16337000, 16796000, 16990480, 17127500, 18259000, 18989360, 19142500, 19220000, 20026000, 20176195, 20421250, 20827040, 20995000, 21238100, 22823750, 23736700, 24832240, 24986000, 25032500, 26033800, 26547625, 27404000, 29670875, 30628000, 31040300, 31232500, 32281912, 32542250, 32674000, 33980960, 34255000, 36518000, 37978720, 38285000, 38800375, 40052000, 40352390, 40842500, 41990000, 42476200, 45647500, 47473400, 49664480, 49972000, 50065000, 52067600, 53095250, 59341750, 62080600, 62465000, 64563824, 65084500, 65348000, 68510000, 73036000, 76570000, 77600750, 80704780, 81355625, 81685000, 83980000, 84952400, 91295000, 94946800, 100130000, 100880975, 104135200, 106190500, 118683500, 124161200, 124930000, 129127648, 130169000, 132738125, 137020000, 148354375, 153140000, 155201500, 161409560, 162711250, 163370000, 169904800, 182590000, 189893600, 194001875, 200260000, 201761950, 212381000, 237367000, 248322400, 249860000, 260338000, 265476250, 296708750, 310403000, 322819120, 325422500, 326740000, 365180000, 388003750, 403523900, 424762000, 474734000, 504404875, 520676000, 530952500, 593417500, 620806000, 645638240, 650845000, 776007500, 807047800, 849524000, 949468000, 1008809750, 1061905000, 1186835000, 1241612000, 1301690000, 1552015000, 1614095600, 2017619500, 2123810000, 2373670000, 2522024375, 2603380000, 3104030000, 3228191200, 4035239000, 4247620000, 4747340000, 5044048750, 6208060000, 8070478000, 10088097500, 16140956000, 20176195000, 40352390000, 80704780000]

約数ペア:

[(1, 80704780000), (2, 40352390000), (4, 20176195000), (5, 16140956000), (8, 10088097500), (10, 8070478000), (13, 6208060000), (16, 5044048750), (17, 4747340000), (19, 4247620000), (20, 4035239000), (25, 3228191200), (26, 3104030000), (31, 2603380000), (32, 2522024375), (34, 2373670000), (38, 2123810000), (40, 2017619500), (50, 1614095600), (52, 1552015000), (62, 1301690000), (65, 1241612000), (68, 1186835000), (76, 1061905000), (80, 1008809750), (85, 949468000), (95, 849524000), (100, 807047800), (104, 776007500), (124, 650845000), (125, 645638240), (130, 620806000), (136, 593417500), (152, 530952500), (155, 520676000), (160, 504404875), (170, 474734000), (190, 424762000), (200, 403523900), (208, 388003750), (221, 365180000), (247, 326740000), (248, 325422500), (250, 322819120), (260, 310403000), (272, 296708750), (304, 265476250), (310, 260338000), (323, 249860000), (325, 248322400), (340, 237367000), (380, 212381000), (400, 201761950), (403, 200260000), (416, 194001875), (425, 189893600), (442, 182590000), (475, 169904800), (494, 163370000), (496, 162711250), (500, 161409560), (520, 155201500), (527, 153140000), (544, 148354375), (589, 137020000), (608, 132738125), (620, 130169000), (625, 129127648), (646, 124930000), (650, 124161200), (680, 118683500), (760, 106190500), (775, 104135200), (800, 100880975), (806, 100130000), (850, 94946800), (884, 91295000), (950, 84952400), (961, 83980000), (988, 81685000), (992, 81355625), (1000, 80704780), (1040, 77600750), (1054, 76570000), (1105, 73036000), (1178, 68510000), (1235, 65348000), (1240, 65084500), (1250, 64563824), (1292, 62465000), (1300, 62080600), (1360, 59341750), (1520, 53095250), (1550, 52067600), (1612, 50065000), (1615, 49972000), (1625, 49664480), (1700, 47473400), (1768, 45647500), (1900, 42476200), (1922, 41990000), (1976, 40842500), (2000, 40352390), (2015, 40052000), (2080, 38800375), (2108, 38285000), (2125, 37978720), (2210, 36518000), (2356, 34255000), (2375, 33980960), (2470, 32674000), (2480, 32542250), (2500, 32281912), (2584, 31232500), (2600, 31040300), (2635, 30628000), (2720, 29670875), (2945, 27404000), (3040, 26547625), (3100, 26033800), (3224, 25032500), (3230, 24986000), (3250, 24832240), (3400, 23736700), (3536, 22823750), (3800, 21238100), (3844, 20995000), (3875, 20827040), (3952, 20421250), (4000, 20176195), (4030, 20026000), (4199, 19220000), (4216, 19142500), (4250, 18989360), (4420, 18259000), (4712, 17127500), (4750, 16990480), (4805, 16796000), (4940, 16337000), (4960, 16271125), (5000, 16140956), (5168, 15616250), (5200, 15520150), (5270, 15314000), (5525, 14607200), (5890, 13702000), (6175, 13069600), (6200, 13016900), (6448, 12516250), (6460, 12493000), (6500, 12416120), (6800, 11868350), (6851, 11780000), (7072, 11411875), (7600, 10619050), (7657, 10540000), (7688, 10497500), (7750, 10413520), (7904, 10210625), (8060, 10013000), (8075, 9994400), (8125, 9932896), (8398, 9610000), (8432, 9571250), (8500, 9494680), (8840, 9129500), (9424, 8563750), (9500, 8495240), (9610, 8398000), (9880, 8168500), (10000, 8070478), (10013, 8060000), (10075, 8010400), (10336, 7808125), (10400, 7760075), (10540, 7657000), (10625, 7595744), (11050, 7303600), (11780, 6851000), (11875, 6796192), (12350, 6534800), (12400, 6508450), (12493, 6460000), (12896, 6258125), (12920, 6246500), (13000, 6208060), (13175, 6125600), (13600, 5934175), (13702, 5890000), (14725, 5480800), (15200, 5309525), (15314, 5270000), (15376, 5248750), (15500, 5206760), (16120, 5006500), (16150, 4997200), (16250, 4966448), (16337, 4940000), (16796, 4805000), (16864, 4785625), (17000, 4747340), (17680, 4564750), (18259, 4420000), (18848, 4281875), (19000, 4247620), (19220, 4199000), (19375, 4165408), (19760, 4084250), (20000, 4035239), (20026, 4030000), (20150, 4005200), (20995, 3844000), (21080, 3828500), (21250, 3797872), (22100, 3651800), (23560, 3425500), (23750, 3398096), (24025, 3359200), (24700, 3267400), (24800, 3254225), (24986, 3230000), (25840, 3123250), (26000, 3104030), (26350, 3062800), (27404, 2945000), (27625, 2921440), (29450, 2740400), (30628, 2635000), (30752, 2624375), (30875, 2613920), (31000, 2603380), (32240, 2503250), (32300, 2498600), (32500, 2483224), (32674, 2470000), (33592, 2402500), (34000, 2373670), (34255, 2356000), (35360, 2282375), (36518, 2210000), (38000, 2123810), (38285, 2108000), (38440, 2099500), (38750, 2082704), (39520, 2042125), (40052, 2015000), (40300, 2002600), (40375, 1998880), (41990, 1922000), (42160, 1914250), (42500, 1898936), (44200, 1825900), (47120, 1712750), (47500, 1699048), (48050, 1679600), (49400, 1633700), (49972, 1615000), (50065, 1612000), (50375, 1602080), (51680, 1561625), (52000, 1552015), (52700, 1531400), (54808, 1472500), (55250, 1460720), (58900, 1370200), (61256, 1317500), (61750, 1306960), (62000, 1301690), (62465, 1292000), (64480, 1251625), (64600, 1249300), (65000, 1241612), (65348, 1235000), (65875, 1225120), (67184, 1201250), (68000, 1186835), (68510, 1178000), (73036, 1105000), (73625, 1096160), (76000, 1061905), (76570, 1054000), (76880, 1049750), (77500, 1041352), (80104, 1007500), (80600, 1001300), (80750, 999440), (81685, 988000), (83980, 961000), (84320, 957125), (85000, 949468), (88400, 912950), (91295, 884000), (94240, 856375), (95000, 849524), (96100, 839800), (98800, 816850), (99944, 807500), (100130, 806000), (100750, 801040), (104975, 768800), (105400, 765700), (109616, 736250), (110500, 730360), (117800, 685100), (120125, 671840), (122512, 658750), (123500, 653480), (124000, 650845), (124930, 646000), (129200, 624650), (130000, 620806), (130169, 620000), (130696, 617500), (131750, 612560), (134368, 600625), (137020, 589000), (138125, 584288), (146072, 552500), (147250, 548080), (153140, 527000), (153760, 524875), (154375, 522784), (155000, 520676), (160208, 503750), (161200, 500650), (161500, 499720), (163370, 494000), (167960, 480500), (170000, 474734), (171275, 471200), (176800, 456475), (182590, 442000), (190000, 424762), (191425, 421600), (192200, 419900), (197600, 408425), (199888, 403750), (200260, 403000), (201500, 400520), (201875, 399776), (209950, 384400), (210800, 382850), (212381, 380000), (219232, 368125), (221000, 365180), (235600, 342550), (237367, 340000), (240250, 335920), (245024, 329375), (247000, 326740), (249860, 323000), (250325, 322400), (251875, 320416), (258400, 312325), (260000, 310403), (260338, 310000), (261392, 308750), (263500, 306280), (274040, 294500), (276250, 292144)]