858997650840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1\times {\mathrm{9337}}^1$

素因数の和:12922

約数の個数: 256

約数和(自身を含む): 3041325342720

約数和(自身を除く): 2182327691880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3533, 3720, 4340, 5208, 6510, 7066, 8680, 9337, 10599, 13020, 14132, 17665, 18674, 21198, 24731, 26040, 28011, 28264, 35330, 37348, 42396, 46685, 49462, 52995, 56022, 65359, 70660, 74193, 74696, 84792, 93370, 98924, 105990, 109523, 112044, 123655, 130718, 140055, 141320, 148386, 186740, 196077, 197848, 211980, 219046, 224088, 247310, 261436, 280110, 289447, 296772, 326795, 328569, 370965, 373480, 392154, 423960, 438092, 494620, 522872, 547615, 560220, 578894, 593544, 653590, 657138, 741930, 766661, 784308, 868341, 876184, 980385, 989240, 1095230, 1120440, 1157788, 1307180, 1314276, 1447235, 1483860, 1533322, 1568616, 1642845, 1736682, 1960770, 2026129, 2190460, 2299983, 2315576, 2614360, 2628552, 2894470, 2967720, 3066644, 3285690, 3473364, 3833305, 3921540, 4052258, 4341705, 4380920, 4599966, 5788940, 6078387, 6133288, 6571380, 6946728, 7666610, 7843080, 8104516, 8683410, 9199932, 10130645, 11499915, 11577880, 12156774, 13142760, 15333220, 16209032, 17366820, 18399864, 20261290, 22999830, 24313548, 30391935, 30666440, 32987621, 34733640, 40522580, 45999660, 48627096, 60783870, 65975242, 81045160, 91999320, 98962863, 121567740, 131950484, 164938105, 197925726, 230913347, 243135480, 263900968, 329876210, 395851452, 461826694, 494814315, 659752420, 692740041, 791702904, 923653388, 989628630, 1022616251, 1154566735, 1319504840, 1385480082, 1847306776, 1979257260, 2045232502, 2309133470, 2770960164, 3067848753, 3463700205, 3958514520, 4090465004, 4618266940, 5113081255, 5541920328, 6135697506, 6927400410, 7158313757, 8180930008, 9236533880, 10226162510, 12271395012, 13854800820, 14316627514, 15339243765, 20452325020, 21474941271, 24542790024, 27709601640, 28633255028, 30678487530, 35791568785, 40904650040, 42949882542, 57266510056, 61356975060, 71583137570, 85899765084, 107374706355, 122713950120, 143166275140, 171799530168, 214749412710, 286332550280, 429498825420, 858997650840]

約数ペア:

[(1, 858997650840), (2, 429498825420), (3, 286332550280), (4, 214749412710), (5, 171799530168), (6, 143166275140), (7, 122713950120), (8, 107374706355), (10, 85899765084), (12, 71583137570), (14, 61356975060), (15, 57266510056), (20, 42949882542), (21, 40904650040), (24, 35791568785), (28, 30678487530), (30, 28633255028), (31, 27709601640), (35, 24542790024), (40, 21474941271), (42, 20452325020), (56, 15339243765), (60, 14316627514), (62, 13854800820), (70, 12271395012), (84, 10226162510), (93, 9236533880), (105, 8180930008), (120, 7158313757), (124, 6927400410), (140, 6135697506), (155, 5541920328), (168, 5113081255), (186, 4618266940), (210, 4090465004), (217, 3958514520), (248, 3463700205), (280, 3067848753), (310, 2770960164), (372, 2309133470), (420, 2045232502), (434, 1979257260), (465, 1847306776), (620, 1385480082), (651, 1319504840), (744, 1154566735), (840, 1022616251), (868, 989628630), (930, 923653388), (1085, 791702904), (1240, 692740041), (1302, 659752420), (1736, 494814315), (1860, 461826694), (2170, 395851452), (2604, 329876210), (3255, 263900968), (3533, 243135480), (3720, 230913347), (4340, 197925726), (5208, 164938105), (6510, 131950484), (7066, 121567740), (8680, 98962863), (9337, 91999320), (10599, 81045160), (13020, 65975242), (14132, 60783870), (17665, 48627096), (18674, 45999660), (21198, 40522580), (24731, 34733640), (26040, 32987621), (28011, 30666440), (28264, 30391935), (35330, 24313548), (37348, 22999830), (42396, 20261290), (46685, 18399864), (49462, 17366820), (52995, 16209032), (56022, 15333220), (65359, 13142760), (70660, 12156774), (74193, 11577880), (74696, 11499915), (84792, 10130645), (93370, 9199932), (98924, 8683410), (105990, 8104516), (109523, 7843080), (112044, 7666610), (123655, 6946728), (130718, 6571380), (140055, 6133288), (141320, 6078387), (148386, 5788940), (186740, 4599966), (196077, 4380920), (197848, 4341705), (211980, 4052258), (219046, 3921540), (224088, 3833305), (247310, 3473364), (261436, 3285690), (280110, 3066644), (289447, 2967720), (296772, 2894470), (326795, 2628552), (328569, 2614360), (370965, 2315576), (373480, 2299983), (392154, 2190460), (423960, 2026129), (438092, 1960770), (494620, 1736682), (522872, 1642845), (547615, 1568616), (560220, 1533322), (578894, 1483860), (593544, 1447235), (653590, 1314276), (657138, 1307180), (741930, 1157788), (766661, 1120440), (784308, 1095230), (868341, 989240), (876184, 980385)]