72125460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 242424000

約数和(自身を除く): 170298540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 499, 657, 660, 730, 803, 876, 990, 998, 1095, 1314, 1460, 1497, 1606, 1980, 1996, 2190, 2409, 2495, 2628, 2994, 3212, 3285, 4015, 4380, 4491, 4818, 4990, 5489, 5988, 6570, 7227, 7485, 8030, 8982, 9636, 9980, 10978, 12045, 13140, 14454, 14970, 16060, 16467, 17964, 21956, 22455, 24090, 27445, 28908, 29940, 32934, 36135, 36427, 44910, 48180, 49401, 54890, 65868, 72270, 72854, 82335, 89820, 98802, 109281, 109780, 144540, 145708, 164670, 182135, 197604, 218562, 247005, 327843, 329340, 364270, 400697, 437124, 494010, 546405, 655686, 728540, 801394, 988020, 1092810, 1202091, 1311372, 1602788, 1639215, 2003485, 2185620, 2404182, 3278430, 3606273, 4006970, 4808364, 6010455, 6556860, 7212546, 8013940, 12020910, 14425092, 18031365, 24041820, 36062730, 72125460]

約数ペア:

[(1, 72125460), (2, 36062730), (3, 24041820), (4, 18031365), (5, 14425092), (6, 12020910), (9, 8013940), (10, 7212546), (11, 6556860), (12, 6010455), (15, 4808364), (18, 4006970), (20, 3606273), (22, 3278430), (30, 2404182), (33, 2185620), (36, 2003485), (44, 1639215), (45, 1602788), (55, 1311372), (60, 1202091), (66, 1092810), (73, 988020), (90, 801394), (99, 728540), (110, 655686), (132, 546405), (146, 494010), (165, 437124), (180, 400697), (198, 364270), (219, 329340), (220, 327843), (292, 247005), (330, 218562), (365, 197604), (396, 182135), (438, 164670), (495, 145708), (499, 144540), (657, 109780), (660, 109281), (730, 98802), (803, 89820), (876, 82335), (990, 72854), (998, 72270), (1095, 65868), (1314, 54890), (1460, 49401), (1497, 48180), (1606, 44910), (1980, 36427), (1996, 36135), (2190, 32934), (2409, 29940), (2495, 28908), (2628, 27445), (2994, 24090), (3212, 22455), (3285, 21956), (4015, 17964), (4380, 16467), (4491, 16060), (4818, 14970), (4990, 14454), (5489, 13140), (5988, 12045), (6570, 10978), (7227, 9980), (7485, 9636), (8030, 8982)]