28649398960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 640

約数和(自身を含む): 89978241024

約数和(自身を除く): 61328842064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 37, 40, 47, 52, 56, 62, 65, 70, 73, 74, 80, 91, 94, 104, 112, 124, 130, 140, 146, 148, 155, 182, 185, 188, 208, 217, 235, 248, 259, 260, 280, 292, 296, 310, 329, 364, 365, 370, 376, 403, 434, 455, 470, 481, 496, 511, 518, 520, 560, 584, 592, 611, 620, 658, 728, 730, 740, 752, 806, 868, 910, 940, 949, 962, 1022, 1036, 1040, 1085, 1147, 1168, 1222, 1240, 1295, 1316, 1456, 1457, 1460, 1480, 1612, 1645, 1736, 1739, 1820, 1880, 1898, 1924, 2015, 2044, 2072, 2170, 2263, 2294, 2405, 2444, 2480, 2555, 2590, 2632, 2701, 2821, 2914, 2920, 2960, 3055, 3224, 3290, 3367, 3431, 3472, 3478, 3640, 3760, 3796, 3848, 4030, 4088, 4144, 4277, 4340, 4526, 4588, 4745, 4810, 4888, 5110, 5180, 5264, 5402, 5642, 5735, 5828, 5840, 6110, 6448, 6580, 6643, 6734, 6862, 6956, 7280, 7285, 7592, 7696, 8029, 8060, 8176, 8554, 8680, 8695, 9052, 9176, 9490, 9620, 9776, 10199, 10220, 10360, 10804, 11284, 11315, 11470, 11656, 12173, 12220, 13160, 13286, 13468, 13505, 13724, 13912, 14105, 14570, 14911, 15184, 15841, 16058, 16120, 16835, 17108, 17155, 17360, 17390, 18104, 18352, 18907, 18941, 18980, 19240, 20398, 20440, 20720, 21385, 21608, 22568, 22607, 22630, 22940, 23312, 24017, 24346, 24440, 26320, 26572, 26936, 27010, 27448, 27824, 28210, 29140, 29419, 29822, 31682, 32116, 32240, 33215, 33670, 34216, 34310, 34780, 35113, 36208, 37814, 37882, 37960, 38480, 40145, 40796, 40880, 42770, 43216, 44603, 45136, 45214, 45260, 45880, 48034, 48692, 48880, 50995, 53144, 53872, 53909, 54020, 54896, 56420, 58280, 58838, 59644, 60865, 63364, 64232, 66430, 67340, 68432, 68620, 69560, 70226, 74555, 75628, 75764, 75920, 79205, 80290, 81592, 83731, 85540, 89206, 90428, 90520, 91760, 94535, 94705, 96068, 97384, 101990, 104377, 106288, 106361, 107818, 108040, 112840, 113035, 116560, 117676, 119288, 120085, 121730, 126728, 126947, 128464, 132587, 132860, 134680, 137240, 139120, 140452, 147095, 149110, 151256, 151528, 158249, 158410, 160580, 163184, 167462, 171080, 175565, 178412, 180856, 181040, 189070, 189410, 192136, 194768, 203980, 205933, 208754, 212722, 215636, 216080, 223015, 225680, 226070, 235352, 238576, 240170, 243460, 245791, 253456, 253894, 265174, 265720, 269360, 269545, 274480, 280904, 294190, 298220, 302512, 303056, 312221, 316498, 316820, 321160, 334924, 342160, 351130, 356824, 361712, 377363, 378140, 378820, 384272, 407960, 411866, 417508, 418655, 425444, 431272, 446030, 452140, 470704, 480340, 486920, 491582, 507788, 521885, 530348, 531440, 531805, 539090, 561808, 586117, 588380, 596440, 624442, 632996, 633640, 634735, 642320, 662935, 669848, 700817, 702260, 713648, 744527, 754726, 756280, 757640, 791245, 815920, 823732, 835016, 837310, 850888, 862544, 888629, 892060, 904280, 960680, 973840, 983164, 1015576, 1029665, 1043770, 1060696, 1063610, 1078180, 1088503, 1172234, 1176760, 1192880, 1228955, 1248884, 1265992, 1267280, 1269470, 1325870, 1339696, 1382693, 1401634, 1404520, 1489054, 1509452, 1512560, 1515280, 1561105, 1582490, 1647464, 1650311, 1670032, 1674620, 1701776, 1777258, 1784120, 1808560, 1886815, 1921360, 1966328, 2031152, 2059330, 2087540, 2121392, 2127220, 2156360, 2177006, 2344468, 2353520, 2457910, 2497768, 2531984, 2538940, 2651740, 2765386, 2803268, 2809040, 2930585, 2978108, 3018904, 3122210, 3164980, 3294928, 3300622, 3349240, 3504085, 3554516, 3568240, 3722635, 3773630, 3932656, 3935357, 4118660, 4175080, 4254440, 4312720, 4354012, 4443145, 4688936, 4905719, 4915820, 4995536, 5077880, 5303480, 5442515, 5530772, 5606536, 5861170, 5956216, 6037808, 6244420, 6329960, 6601244, 6698480, 6913465, 7008170, 7109032, 7445270, 7547260, 7619521, 7870714, 8237320, 8251555, 8350160, 8508880, 8708024, 8886290, 9377872, 9678851, 9811438, 9831640, 10155760, 10606960, 10885030, 11061544, 11213072, 11552177, 11722340, 11912432, 12488840, 12659920, 13202488, 13826930, 14016340, 14218064, 14890540, 15094520, 15239042, 15741428, 16474640, 16503110, 17416048, 17772580, 19357702, 19622876, 19663280, 19676785, 21770060, 22123088, 23104354, 23444680, 24528595, 24977680, 26404976, 27547499, 27653860, 28032680, 29781080, 30189040, 30478084, 31482856, 33006220, 35545160, 38097605, 38715404, 39245752, 39353570, 43540120, 46208708, 46889360, 48394255, 49057190, 51159641, 55094998, 55307720, 56065360, 57760885, 59562160, 60956168, 62965712, 66012440, 71090320, 76195210, 77430808, 78491504, 78707140, 87080240, 92417416, 96788510, 98114380, 102319282, 110189996, 110615440, 115521770, 121912336, 132024880, 137737495, 152390420, 154861616, 157414280, 184834832, 193577020, 196228760, 204638564, 220379992, 231043540, 255798205, 275474990, 304780840, 314828560, 358117487, 387154040, 392457520, 409277128, 440759984, 462087080, 511596410, 550949980, 609561680, 716234974, 774308080, 818554256, 924174160, 1023192820, 1101899960, 1432469948, 1790587435, 2046385640, 2203799920, 2864939896, 3581174870, 4092771280, 5729879792, 7162349740, 14324699480, 28649398960]

約数ペア:

[(1, 28649398960), (2, 14324699480), (4, 7162349740), (5, 5729879792), (7, 4092771280), (8, 3581174870), (10, 2864939896), (13, 2203799920), (14, 2046385640), (16, 1790587435), (20, 1432469948), (26, 1101899960), (28, 1023192820), (31, 924174160), (35, 818554256), (37, 774308080), (40, 716234974), (47, 609561680), (52, 550949980), (56, 511596410), (62, 462087080), (65, 440759984), (70, 409277128), (73, 392457520), (74, 387154040), (80, 358117487), (91, 314828560), (94, 304780840), (104, 275474990), (112, 255798205), (124, 231043540), (130, 220379992), (140, 204638564), (146, 196228760), (148, 193577020), (155, 184834832), (182, 157414280), (185, 154861616), (188, 152390420), (208, 137737495), (217, 132024880), (235, 121912336), (248, 115521770), (259, 110615440), (260, 110189996), (280, 102319282), (292, 98114380), (296, 96788510), (310, 92417416), (329, 87080240), (364, 78707140), (365, 78491504), (370, 77430808), (376, 76195210), (403, 71090320), (434, 66012440), (455, 62965712), (470, 60956168), (481, 59562160), (496, 57760885), (511, 56065360), (518, 55307720), (520, 55094998), (560, 51159641), (584, 49057190), (592, 48394255), (611, 46889360), (620, 46208708), (658, 43540120), (728, 39353570), (730, 39245752), (740, 38715404), (752, 38097605), (806, 35545160), (868, 33006220), (910, 31482856), (940, 30478084), (949, 30189040), (962, 29781080), (1022, 28032680), (1036, 27653860), (1040, 27547499), (1085, 26404976), (1147, 24977680), (1168, 24528595), (1222, 23444680), (1240, 23104354), (1295, 22123088), (1316, 21770060), (1456, 19676785), (1457, 19663280), (1460, 19622876), (1480, 19357702), (1612, 17772580), (1645, 17416048), (1736, 16503110), (1739, 16474640), (1820, 15741428), (1880, 15239042), (1898, 15094520), (1924, 14890540), (2015, 14218064), (2044, 14016340), (2072, 13826930), (2170, 13202488), (2263, 12659920), (2294, 12488840), (2405, 11912432), (2444, 11722340), (2480, 11552177), (2555, 11213072), (2590, 11061544), (2632, 10885030), (2701, 10606960), (2821, 10155760), (2914, 9831640), (2920, 9811438), (2960, 9678851), (3055, 9377872), (3224, 8886290), (3290, 8708024), (3367, 8508880), (3431, 8350160), (3472, 8251555), (3478, 8237320), (3640, 7870714), (3760, 7619521), (3796, 7547260), (3848, 7445270), (4030, 7109032), (4088, 7008170), (4144, 6913465), (4277, 6698480), (4340, 6601244), (4526, 6329960), (4588, 6244420), (4745, 6037808), (4810, 5956216), (4888, 5861170), (5110, 5606536), (5180, 5530772), (5264, 5442515), (5402, 5303480), (5642, 5077880), (5735, 4995536), (5828, 4915820), (5840, 4905719), (6110, 4688936), (6448, 4443145), (6580, 4354012), (6643, 4312720), (6734, 4254440), (6862, 4175080), (6956, 4118660), (7280, 3935357), (7285, 3932656), (7592, 3773630), (7696, 3722635), (8029, 3568240), (8060, 3554516), (8176, 3504085), (8554, 3349240), (8680, 3300622), (8695, 3294928), (9052, 3164980), (9176, 3122210), (9490, 3018904), (9620, 2978108), (9776, 2930585), (10199, 2809040), (10220, 2803268), (10360, 2765386), (10804, 2651740), (11284, 2538940), (11315, 2531984), (11470, 2497768), (11656, 2457910), (12173, 2353520), (12220, 2344468), (13160, 2177006), (13286, 2156360), (13468, 2127220), (13505, 2121392), (13724, 2087540), (13912, 2059330), (14105, 2031152), (14570, 1966328), (14911, 1921360), (15184, 1886815), (15841, 1808560), (16058, 1784120), (16120, 1777258), (16835, 1701776), (17108, 1674620), (17155, 1670032), (17360, 1650311), (17390, 1647464), (18104, 1582490), (18352, 1561105), (18907, 1515280), (18941, 1512560), (18980, 1509452), (19240, 1489054), (20398, 1404520), (20440, 1401634), (20720, 1382693), (21385, 1339696), (21608, 1325870), (22568, 1269470), (22607, 1267280), (22630, 1265992), (22940, 1248884), (23312, 1228955), (24017, 1192880), (24346, 1176760), (24440, 1172234), (26320, 1088503), (26572, 1078180), (26936, 1063610), (27010, 1060696), (27448, 1043770), (27824, 1029665), (28210, 1015576), (29140, 983164), (29419, 973840), (29822, 960680), (31682, 904280), (32116, 892060), (32240, 888629), (33215, 862544), (33670, 850888), (34216, 837310), (34310, 835016), (34780, 823732), (35113, 815920), (36208, 791245), (37814, 757640), (37882, 756280), (37960, 754726), (38480, 744527), (40145, 713648), (40796, 702260), (40880, 700817), (42770, 669848), (43216, 662935), (44603, 642320), (45136, 634735), (45214, 633640), (45260, 632996), (45880, 624442), (48034, 596440), (48692, 588380), (48880, 586117), (50995, 561808), (53144, 539090), (53872, 531805), (53909, 531440), (54020, 530348), (54896, 521885), (56420, 507788), (58280, 491582), (58838, 486920), (59644, 480340), (60865, 470704), (63364, 452140), (64232, 446030), (66430, 431272), (67340, 425444), (68432, 418655), (68620, 417508), (69560, 411866), (70226, 407960), (74555, 384272), (75628, 378820), (75764, 378140), (75920, 377363), (79205, 361712), (80290, 356824), (81592, 351130), (83731, 342160), (85540, 334924), (89206, 321160), (90428, 316820), (90520, 316498), (91760, 312221), (94535, 303056), (94705, 302512), (96068, 298220), (97384, 294190), (101990, 280904), (104377, 274480), (106288, 269545), (106361, 269360), (107818, 265720), (108040, 265174), (112840, 253894), (113035, 253456), (116560, 245791), (117676, 243460), (119288, 240170), (120085, 238576), (121730, 235352), (126728, 226070), (126947, 225680), (128464, 223015), (132587, 216080), (132860, 215636), (134680, 212722), (137240, 208754), (139120, 205933), (140452, 203980), (147095, 194768), (149110, 192136), (151256, 189410), (151528, 189070), (158249, 181040), (158410, 180856), (160580, 178412), (163184, 175565), (167462, 171080)]