313141920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1243662336

約数和(自身を除く): 930520416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 67, 70, 78, 80, 84, 91, 96, 104, 105, 107, 112, 120, 130, 134, 140, 156, 160, 168, 182, 195, 201, 208, 210, 214, 224, 240, 260, 268, 273, 280, 312, 321, 335, 336, 364, 390, 402, 416, 420, 428, 455, 469, 480, 520, 535, 536, 546, 560, 624, 642, 670, 672, 728, 749, 780, 804, 840, 856, 871, 910, 938, 1005, 1040, 1070, 1072, 1092, 1120, 1248, 1284, 1340, 1365, 1391, 1407, 1456, 1498, 1560, 1605, 1608, 1680, 1712, 1742, 1820, 1876, 2010, 2080, 2140, 2144, 2184, 2247, 2345, 2568, 2613, 2680, 2730, 2782, 2814, 2912, 2996, 3120, 3210, 3216, 3360, 3424, 3484, 3640, 3745, 3752, 4020, 4173, 4280, 4355, 4368, 4494, 4690, 5136, 5226, 5360, 5460, 5564, 5628, 5992, 6097, 6240, 6420, 6432, 6955, 6968, 7035, 7169, 7280, 7490, 7504, 8040, 8346, 8560, 8710, 8736, 8988, 9380, 9737, 10272, 10452, 10720, 10920, 11128, 11235, 11256, 11984, 12194, 12840, 13065, 13910, 13936, 14070, 14338, 14560, 14980, 15008, 16080, 16692, 17120, 17420, 17976, 18291, 18760, 19474, 20865, 20904, 21507, 21840, 22256, 22470, 22512, 23968, 24388, 25680, 26130, 27820, 27872, 28140, 28676, 29211, 29960, 30485, 32160, 33384, 34840, 35845, 35952, 36582, 37520, 38948, 41730, 41808, 43014, 43680, 44512, 44940, 45024, 48685, 48776, 50183, 51360, 52260, 55640, 56280, 57352, 58422, 59920, 60970, 66768, 69680, 71690, 71904, 73164, 75040, 77896, 83460, 83616, 86028, 89880, 91455, 93197, 97370, 97552, 100366, 104520, 107535, 111280, 112560, 114704, 116844, 119840, 121940, 133536, 139360, 143380, 146055, 146328, 150549, 155792, 166920, 172056, 179760, 182910, 186394, 194740, 195104, 200732, 209040, 215070, 222560, 225120, 229408, 233688, 243880, 250915, 279591, 286760, 292110, 292656, 301098, 311584, 333840, 344112, 359520, 365820, 372788, 389480, 401464, 418080, 430140, 465985, 467376, 487760, 501830, 559182, 573520, 584220, 585312, 602196, 652379, 667680, 688224, 731640, 745576, 752745, 778960, 802928, 860280, 931970, 934752, 975520, 1003660, 1118364, 1147040, 1168440, 1204392, 1304758, 1397955, 1463280, 1491152, 1505490, 1557920, 1605856, 1720560, 1863940, 1957137, 2007320, 2236728, 2336880, 2408784, 2609516, 2795910, 2926560, 2982304, 3010980, 3261895, 3441120, 3727880, 3914274, 4014640, 4473456, 4673760, 4817568, 5219032, 5591820, 6021960, 6523790, 7455760, 7828548, 8029280, 8946912, 9785685, 10438064, 11183640, 12043920, 13047580, 14911520, 15657096, 19571370, 20876128, 22367280, 24087840, 26095160, 31314192, 39142740, 44734560, 52190320, 62628384, 78285480, 104380640, 156570960, 313141920]

約数ペア:

[(1, 313141920), (2, 156570960), (3, 104380640), (4, 78285480), (5, 62628384), (6, 52190320), (7, 44734560), (8, 39142740), (10, 31314192), (12, 26095160), (13, 24087840), (14, 22367280), (15, 20876128), (16, 19571370), (20, 15657096), (21, 14911520), (24, 13047580), (26, 12043920), (28, 11183640), (30, 10438064), (32, 9785685), (35, 8946912), (39, 8029280), (40, 7828548), (42, 7455760), (48, 6523790), (52, 6021960), (56, 5591820), (60, 5219032), (65, 4817568), (67, 4673760), (70, 4473456), (78, 4014640), (80, 3914274), (84, 3727880), (91, 3441120), (96, 3261895), (104, 3010980), (105, 2982304), (107, 2926560), (112, 2795910), (120, 2609516), (130, 2408784), (134, 2336880), (140, 2236728), (156, 2007320), (160, 1957137), (168, 1863940), (182, 1720560), (195, 1605856), (201, 1557920), (208, 1505490), (210, 1491152), (214, 1463280), (224, 1397955), (240, 1304758), (260, 1204392), (268, 1168440), (273, 1147040), (280, 1118364), (312, 1003660), (321, 975520), (335, 934752), (336, 931970), (364, 860280), (390, 802928), (402, 778960), (416, 752745), (420, 745576), (428, 731640), (455, 688224), (469, 667680), (480, 652379), (520, 602196), (535, 585312), (536, 584220), (546, 573520), (560, 559182), (624, 501830), (642, 487760), (670, 467376), (672, 465985), (728, 430140), (749, 418080), (780, 401464), (804, 389480), (840, 372788), (856, 365820), (871, 359520), (910, 344112), (938, 333840), (1005, 311584), (1040, 301098), (1070, 292656), (1072, 292110), (1092, 286760), (1120, 279591), (1248, 250915), (1284, 243880), (1340, 233688), (1365, 229408), (1391, 225120), (1407, 222560), (1456, 215070), (1498, 209040), (1560, 200732), (1605, 195104), (1608, 194740), (1680, 186394), (1712, 182910), (1742, 179760), (1820, 172056), (1876, 166920), (2010, 155792), (2080, 150549), (2140, 146328), (2144, 146055), (2184, 143380), (2247, 139360), (2345, 133536), (2568, 121940), (2613, 119840), (2680, 116844), (2730, 114704), (2782, 112560), (2814, 111280), (2912, 107535), (2996, 104520), (3120, 100366), (3210, 97552), (3216, 97370), (3360, 93197), (3424, 91455), (3484, 89880), (3640, 86028), (3745, 83616), (3752, 83460), (4020, 77896), (4173, 75040), (4280, 73164), (4355, 71904), (4368, 71690), (4494, 69680), (4690, 66768), (5136, 60970), (5226, 59920), (5360, 58422), (5460, 57352), (5564, 56280), (5628, 55640), (5992, 52260), (6097, 51360), (6240, 50183), (6420, 48776), (6432, 48685), (6955, 45024), (6968, 44940), (7035, 44512), (7169, 43680), (7280, 43014), (7490, 41808), (7504, 41730), (8040, 38948), (8346, 37520), (8560, 36582), (8710, 35952), (8736, 35845), (8988, 34840), (9380, 33384), (9737, 32160), (10272, 30485), (10452, 29960), (10720, 29211), (10920, 28676), (11128, 28140), (11235, 27872), (11256, 27820), (11984, 26130), (12194, 25680), (12840, 24388), (13065, 23968), (13910, 22512), (13936, 22470), (14070, 22256), (14338, 21840), (14560, 21507), (14980, 20904), (15008, 20865), (16080, 19474), (16692, 18760), (17120, 18291), (17420, 17976)]