490376040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 256

約数和(自身を含む): 1861816320

約数和(自身を除く): 1371440280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 365, 385, 420, 438, 440, 462, 511, 584, 616, 660, 727, 730, 770, 803, 840, 876, 924, 1022, 1095, 1155, 1320, 1454, 1460, 1533, 1540, 1606, 1752, 1848, 2044, 2181, 2190, 2310, 2409, 2555, 2908, 2920, 3066, 3080, 3212, 3635, 4015, 4088, 4362, 4380, 4620, 4818, 5089, 5110, 5621, 5816, 6132, 6424, 7270, 7665, 7997, 8030, 8724, 8760, 9240, 9636, 10178, 10220, 10905, 11242, 12045, 12264, 14540, 15267, 15330, 15994, 16060, 16863, 17448, 19272, 20356, 20440, 21810, 22484, 23991, 24090, 25445, 28105, 29080, 30534, 30660, 31988, 32120, 33726, 39985, 40712, 43620, 44968, 47982, 48180, 50890, 53071, 55979, 56210, 61068, 61320, 63976, 67452, 76335, 79970, 84315, 87240, 95964, 96360, 101780, 106142, 111958, 112420, 119955, 122136, 134904, 152670, 159213, 159940, 167937, 168630, 191928, 203560, 212284, 223916, 224840, 239910, 265355, 279895, 305340, 318426, 319880, 335874, 337260, 371497, 424568, 447832, 479820, 530710, 559790, 583781, 610680, 636852, 671748, 674520, 742994, 796065, 839685, 959640, 1061420, 1114491, 1119580, 1167562, 1273704, 1343496, 1485988, 1592130, 1679370, 1751343, 1857485, 2122840, 2228982, 2239160, 2335124, 2918905, 2971976, 3184260, 3358740, 3502686, 3714970, 4086467, 4457964, 4670248, 5572455, 5837810, 6368520, 6717480, 7005372, 7429940, 8172934, 8756715, 8915928, 11144910, 11675620, 12259401, 14010744, 14859880, 16345868, 17513430, 20432335, 22289820, 23351240, 24518802, 32691736, 35026860, 40864670, 44579640, 49037604, 61297005, 70053720, 81729340, 98075208, 122594010, 163458680, 245188020, 490376040]

約数ペア:

[(1, 490376040), (2, 245188020), (3, 163458680), (4, 122594010), (5, 98075208), (6, 81729340), (7, 70053720), (8, 61297005), (10, 49037604), (11, 44579640), (12, 40864670), (14, 35026860), (15, 32691736), (20, 24518802), (21, 23351240), (22, 22289820), (24, 20432335), (28, 17513430), (30, 16345868), (33, 14859880), (35, 14010744), (40, 12259401), (42, 11675620), (44, 11144910), (55, 8915928), (56, 8756715), (60, 8172934), (66, 7429940), (70, 7005372), (73, 6717480), (77, 6368520), (84, 5837810), (88, 5572455), (105, 4670248), (110, 4457964), (120, 4086467), (132, 3714970), (140, 3502686), (146, 3358740), (154, 3184260), (165, 2971976), (168, 2918905), (210, 2335124), (219, 2239160), (220, 2228982), (231, 2122840), (264, 1857485), (280, 1751343), (292, 1679370), (308, 1592130), (330, 1485988), (365, 1343496), (385, 1273704), (420, 1167562), (438, 1119580), (440, 1114491), (462, 1061420), (511, 959640), (584, 839685), (616, 796065), (660, 742994), (727, 674520), (730, 671748), (770, 636852), (803, 610680), (840, 583781), (876, 559790), (924, 530710), (1022, 479820), (1095, 447832), (1155, 424568), (1320, 371497), (1454, 337260), (1460, 335874), (1533, 319880), (1540, 318426), (1606, 305340), (1752, 279895), (1848, 265355), (2044, 239910), (2181, 224840), (2190, 223916), (2310, 212284), (2409, 203560), (2555, 191928), (2908, 168630), (2920, 167937), (3066, 159940), (3080, 159213), (3212, 152670), (3635, 134904), (4015, 122136), (4088, 119955), (4362, 112420), (4380, 111958), (4620, 106142), (4818, 101780), (5089, 96360), (5110, 95964), (5621, 87240), (5816, 84315), (6132, 79970), (6424, 76335), (7270, 67452), (7665, 63976), (7997, 61320), (8030, 61068), (8724, 56210), (8760, 55979), (9240, 53071), (9636, 50890), (10178, 48180), (10220, 47982), (10905, 44968), (11242, 43620), (12045, 40712), (12264, 39985), (14540, 33726), (15267, 32120), (15330, 31988), (15994, 30660), (16060, 30534), (16863, 29080), (17448, 28105), (19272, 25445), (20356, 24090), (20440, 23991), (21810, 22484)]