20770719200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 576

約数和(自身を含む): 66595737600

約数和(自身を除く): 45825018400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 70, 73, 77, 80, 88, 100, 110, 112, 124, 140, 146, 149, 154, 155, 160, 175, 176, 200, 217, 220, 224, 248, 275, 280, 292, 298, 308, 310, 341, 350, 352, 365, 385, 400, 434, 440, 496, 511, 550, 560, 584, 596, 616, 620, 682, 700, 730, 745, 770, 775, 800, 803, 868, 880, 992, 1022, 1043, 1085, 1100, 1120, 1168, 1192, 1232, 1240, 1364, 1400, 1460, 1490, 1540, 1550, 1606, 1639, 1705, 1736, 1760, 1825, 1925, 2044, 2086, 2170, 2200, 2263, 2336, 2384, 2387, 2464, 2480, 2555, 2728, 2800, 2920, 2980, 3080, 3100, 3212, 3278, 3410, 3472, 3650, 3725, 3850, 4015, 4088, 4172, 4340, 4400, 4526, 4619, 4768, 4774, 4960, 5110, 5215, 5425, 5456, 5600, 5621, 5840, 5960, 6160, 6200, 6424, 6556, 6820, 6944, 7300, 7450, 7700, 8030, 8176, 8195, 8344, 8525, 8680, 8800, 9052, 9238, 9548, 10220, 10430, 10850, 10877, 10912, 11242, 11315, 11473, 11680, 11920, 11935, 12320, 12400, 12775, 12848, 13112, 13640, 14600, 14900, 15400, 15841, 16060, 16352, 16390, 16688, 17050, 17360, 18104, 18476, 19096, 20075, 20440, 20860, 21700, 21754, 22484, 22630, 22946, 23095, 23840, 23870, 24800, 24893, 25550, 25696, 26075, 26224, 27280, 28105, 29200, 29800, 30800, 31682, 32120, 32333, 32780, 33376, 34100, 34720, 36208, 36952, 38192, 40150, 40880, 40975, 41720, 43400, 43508, 44968, 45260, 45892, 46190, 47740, 49786, 50809, 51100, 52150, 52448, 54385, 54560, 56210, 56575, 57365, 58400, 59600, 59675, 61600, 63364, 64240, 64666, 65560, 68200, 72416, 73904, 76139, 76384, 79205, 80300, 81760, 81950, 83440, 86800, 87016, 89936, 90520, 91784, 92380, 95480, 99572, 101618, 102200, 104300, 108770, 112420, 113150, 114730, 115475, 119200, 119350, 119647, 124465, 126728, 128480, 129332, 131120, 136400, 140525, 147808, 152278, 158410, 160600, 161665, 163900, 166880, 173600, 174032, 174251, 179872, 181040, 183568, 184760, 190960, 199144, 203236, 204400, 208600, 217540, 224840, 226300, 229460, 230950, 238700, 239294, 248930, 253456, 254045, 258664, 262240, 271925, 272800, 281050, 286825, 304556, 316820, 321200, 323330, 327800, 337187, 348064, 348502, 355663, 362080, 367136, 369520, 380695, 381920, 396025, 398288, 406472, 408800, 417200, 435080, 449680, 452600, 458920, 461900, 477400, 478588, 497860, 506912, 508090, 517328, 543850, 562100, 573650, 598235, 609112, 622325, 633640, 642400, 646660, 655600, 674374, 697004, 711326, 739040, 761390, 792050, 796576, 808325, 812944, 834400, 837529, 870160, 871255, 899360, 905200, 917840, 923800, 954800, 957176, 995720, 1016180, 1034656, 1087700, 1124200, 1147300, 1196470, 1218224, 1244650, 1267280, 1270225, 1293320, 1311200, 1348748, 1394008, 1422652, 1522780, 1584100, 1616650, 1625888, 1675058, 1685935, 1740320, 1742510, 1778315, 1810400, 1835680, 1847600, 1903475, 1909600, 1914352, 1991440, 2032360, 2175400, 2248400, 2294600, 2360309, 2392940, 2436448, 2489300, 2534560, 2540450, 2586640, 2697496, 2788016, 2845304, 2991175, 3045560, 3168200, 3233300, 3350116, 3371870, 3485020, 3556630, 3695200, 3709057, 3806950, 3828704, 3982880, 4064720, 4187645, 4350800, 4356275, 4496800, 4589200, 4720618, 4785880, 4978600, 5080900, 5173280, 5394992, 5576032, 5690608, 5982350, 6091120, 6336400, 6466600, 6700232, 6743740, 6970040, 7113260, 7418114, 7613900, 8129440, 8375290, 8429675, 8701600, 8712550, 8891575, 9178400, 9441236, 9571760, 9957200, 10161800, 10789984, 11381216, 11801545, 11964700, 12182240, 12672800, 12933200, 13400464, 13487480, 13940080, 14226520, 14836228, 15227800, 16750580, 16859350, 17425100, 17783150, 18545285, 18882472, 19143520, 19914400, 20323600, 20938225, 23603090, 23929400, 25866400, 25963399, 26800928, 26974960, 27880160, 28453040, 29672456, 30455600, 33501160, 33718700, 34850200, 35566300, 37090570, 37764944, 40647200, 41876450, 47206180, 47858800, 51926798, 53949920, 56906080, 59007725, 59344912, 60911200, 67002320, 67437400, 69700400, 71132600, 74181140, 75529888, 83752900, 92726425, 94412360, 95717600, 103853596, 118015450, 118689824, 129816995, 134004640, 134874800, 139400800, 142265200, 148362280, 167505800, 185452850, 188824720, 207707192, 236030900, 259633990, 269749600, 284530400, 296724560, 335011600, 370905700, 377649440, 415414384, 472061800, 519267980, 593449120, 649084975, 670023200, 741811400, 830828768, 944123600, 1038535960, 1298169950, 1483622800, 1888247200, 2077071920, 2596339900, 2967245600, 4154143840, 5192679800, 10385359600, 20770719200]

約数ペア:

[(1, 20770719200), (2, 10385359600), (4, 5192679800), (5, 4154143840), (7, 2967245600), (8, 2596339900), (10, 2077071920), (11, 1888247200), (14, 1483622800), (16, 1298169950), (20, 1038535960), (22, 944123600), (25, 830828768), (28, 741811400), (31, 670023200), (32, 649084975), (35, 593449120), (40, 519267980), (44, 472061800), (50, 415414384), (55, 377649440), (56, 370905700), (62, 335011600), (70, 296724560), (73, 284530400), (77, 269749600), (80, 259633990), (88, 236030900), (100, 207707192), (110, 188824720), (112, 185452850), (124, 167505800), (140, 148362280), (146, 142265200), (149, 139400800), (154, 134874800), (155, 134004640), (160, 129816995), (175, 118689824), (176, 118015450), (200, 103853596), (217, 95717600), (220, 94412360), (224, 92726425), (248, 83752900), (275, 75529888), (280, 74181140), (292, 71132600), (298, 69700400), (308, 67437400), (310, 67002320), (341, 60911200), (350, 59344912), (352, 59007725), (365, 56906080), (385, 53949920), (400, 51926798), (434, 47858800), (440, 47206180), (496, 41876450), (511, 40647200), (550, 37764944), (560, 37090570), (584, 35566300), (596, 34850200), (616, 33718700), (620, 33501160), (682, 30455600), (700, 29672456), (730, 28453040), (745, 27880160), (770, 26974960), (775, 26800928), (800, 25963399), (803, 25866400), (868, 23929400), (880, 23603090), (992, 20938225), (1022, 20323600), (1043, 19914400), (1085, 19143520), (1100, 18882472), (1120, 18545285), (1168, 17783150), (1192, 17425100), (1232, 16859350), (1240, 16750580), (1364, 15227800), (1400, 14836228), (1460, 14226520), (1490, 13940080), (1540, 13487480), (1550, 13400464), (1606, 12933200), (1639, 12672800), (1705, 12182240), (1736, 11964700), (1760, 11801545), (1825, 11381216), (1925, 10789984), (2044, 10161800), (2086, 9957200), (2170, 9571760), (2200, 9441236), (2263, 9178400), (2336, 8891575), (2384, 8712550), (2387, 8701600), (2464, 8429675), (2480, 8375290), (2555, 8129440), (2728, 7613900), (2800, 7418114), (2920, 7113260), (2980, 6970040), (3080, 6743740), (3100, 6700232), (3212, 6466600), (3278, 6336400), (3410, 6091120), (3472, 5982350), (3650, 5690608), (3725, 5576032), (3850, 5394992), (4015, 5173280), (4088, 5080900), (4172, 4978600), (4340, 4785880), (4400, 4720618), (4526, 4589200), (4619, 4496800), (4768, 4356275), (4774, 4350800), (4960, 4187645), (5110, 4064720), (5215, 3982880), (5425, 3828704), (5456, 3806950), (5600, 3709057), (5621, 3695200), (5840, 3556630), (5960, 3485020), (6160, 3371870), (6200, 3350116), (6424, 3233300), (6556, 3168200), (6820, 3045560), (6944, 2991175), (7300, 2845304), (7450, 2788016), (7700, 2697496), (8030, 2586640), (8176, 2540450), (8195, 2534560), (8344, 2489300), (8525, 2436448), (8680, 2392940), (8800, 2360309), (9052, 2294600), (9238, 2248400), (9548, 2175400), (10220, 2032360), (10430, 1991440), (10850, 1914352), (10877, 1909600), (10912, 1903475), (11242, 1847600), (11315, 1835680), (11473, 1810400), (11680, 1778315), (11920, 1742510), (11935, 1740320), (12320, 1685935), (12400, 1675058), (12775, 1625888), (12848, 1616650), (13112, 1584100), (13640, 1522780), (14600, 1422652), (14900, 1394008), (15400, 1348748), (15841, 1311200), (16060, 1293320), (16352, 1270225), (16390, 1267280), (16688, 1244650), (17050, 1218224), (17360, 1196470), (18104, 1147300), (18476, 1124200), (19096, 1087700), (20075, 1034656), (20440, 1016180), (20860, 995720), (21700, 957176), (21754, 954800), (22484, 923800), (22630, 917840), (22946, 905200), (23095, 899360), (23840, 871255), (23870, 870160), (24800, 837529), (24893, 834400), (25550, 812944), (25696, 808325), (26075, 796576), (26224, 792050), (27280, 761390), (28105, 739040), (29200, 711326), (29800, 697004), (30800, 674374), (31682, 655600), (32120, 646660), (32333, 642400), (32780, 633640), (33376, 622325), (34100, 609112), (34720, 598235), (36208, 573650), (36952, 562100), (38192, 543850), (40150, 517328), (40880, 508090), (40975, 506912), (41720, 497860), (43400, 478588), (43508, 477400), (44968, 461900), (45260, 458920), (45892, 452600), (46190, 449680), (47740, 435080), (49786, 417200), (50809, 408800), (51100, 406472), (52150, 398288), (52448, 396025), (54385, 381920), (54560, 380695), (56210, 369520), (56575, 367136), (57365, 362080), (58400, 355663), (59600, 348502), (59675, 348064), (61600, 337187), (63364, 327800), (64240, 323330), (64666, 321200), (65560, 316820), (68200, 304556), (72416, 286825), (73904, 281050), (76139, 272800), (76384, 271925), (79205, 262240), (80300, 258664), (81760, 254045), (81950, 253456), (83440, 248930), (86800, 239294), (87016, 238700), (89936, 230950), (90520, 229460), (91784, 226300), (92380, 224840), (95480, 217540), (99572, 208600), (101618, 204400), (102200, 203236), (104300, 199144), (108770, 190960), (112420, 184760), (113150, 183568), (114730, 181040), (115475, 179872), (119200, 174251), (119350, 174032), (119647, 173600), (124465, 166880), (126728, 163900), (128480, 161665), (129332, 160600), (131120, 158410), (136400, 152278), (140525, 147808)]