1313345351920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{37967}}^1$

素因数の和:38487

約数の個数: 160

約数和(自身を含む): 3518142824448

約数和(自身を除く): 2204797472528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 277, 280, 446, 554, 560, 892, 1108, 1115, 1385, 1561, 1784, 1939, 2216, 2230, 2770, 3122, 3568, 3878, 4432, 4460, 5540, 6244, 7756, 7805, 8920, 9695, 11080, 12488, 15512, 15610, 17840, 19390, 22160, 24976, 31024, 31220, 37967, 38780, 61771, 62440, 75934, 77560, 123542, 124880, 151868, 155120, 189835, 247084, 265769, 303736, 308855, 379670, 432397, 494168, 531538, 607472, 617710, 759340, 864794, 988336, 1063076, 1235420, 1328845, 1518680, 1729588, 2126152, 2161985, 2470840, 2657690, 3037360, 3459176, 4252304, 4323970, 4941680, 5315380, 6918352, 8466641, 8647940, 10516859, 10630760, 16933282, 17295880, 21033718, 21261520, 33866564, 34591760, 42067436, 42333205, 52584295, 59266487, 67733128, 73618013, 84134872, 84666410, 105168590, 118532974, 135466256, 147236026, 168269744, 169332820, 210337180, 237065948, 294472052, 296332435, 338665640, 368090065, 420674360, 474131896, 588944104, 592664870, 677331280, 736180130, 841348720, 948263792, 1177888208, 1185329740, 1472360260, 2345259557, 2370659480, 2944720520, 4690519114, 4741318960, 5889441040, 9381038228, 11726297785, 16416816899, 18762076456, 23452595570, 32833633798, 37524152912, 46905191140, 65667267596, 82084084495, 93810382280, 131334535192, 164168168990, 187620764560, 262669070384, 328336337980, 656672675960, 1313345351920]

約数ペア:

[(1, 1313345351920), (2, 656672675960), (4, 328336337980), (5, 262669070384), (7, 187620764560), (8, 164168168990), (10, 131334535192), (14, 93810382280), (16, 82084084495), (20, 65667267596), (28, 46905191140), (35, 37524152912), (40, 32833633798), (56, 23452595570), (70, 18762076456), (80, 16416816899), (112, 11726297785), (140, 9381038228), (223, 5889441040), (277, 4741318960), (280, 4690519114), (446, 2944720520), (554, 2370659480), (560, 2345259557), (892, 1472360260), (1108, 1185329740), (1115, 1177888208), (1385, 948263792), (1561, 841348720), (1784, 736180130), (1939, 677331280), (2216, 592664870), (2230, 588944104), (2770, 474131896), (3122, 420674360), (3568, 368090065), (3878, 338665640), (4432, 296332435), (4460, 294472052), (5540, 237065948), (6244, 210337180), (7756, 169332820), (7805, 168269744), (8920, 147236026), (9695, 135466256), (11080, 118532974), (12488, 105168590), (15512, 84666410), (15610, 84134872), (17840, 73618013), (19390, 67733128), (22160, 59266487), (24976, 52584295), (31024, 42333205), (31220, 42067436), (37967, 34591760), (38780, 33866564), (61771, 21261520), (62440, 21033718), (75934, 17295880), (77560, 16933282), (123542, 10630760), (124880, 10516859), (151868, 8647940), (155120, 8466641), (189835, 6918352), (247084, 5315380), (265769, 4941680), (303736, 4323970), (308855, 4252304), (379670, 3459176), (432397, 3037360), (494168, 2657690), (531538, 2470840), (607472, 2161985), (617710, 2126152), (759340, 1729588), (864794, 1518680), (988336, 1328845), (1063076, 1235420)]