174315480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 551854080

約数和(自身を除く): 377538600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 997, 1128, 1240, 1410, 1457, 1860, 1880, 1994, 2820, 2914, 2991, 3720, 3988, 4371, 4985, 5640, 5828, 5982, 7285, 7976, 8742, 9970, 11656, 11964, 14570, 14955, 17484, 19940, 21855, 23928, 29140, 29910, 30907, 34968, 39880, 43710, 46859, 58280, 59820, 61814, 87420, 92721, 93718, 119640, 123628, 140577, 154535, 174840, 185442, 187436, 234295, 247256, 281154, 309070, 370884, 374872, 463605, 468590, 562308, 618140, 702885, 741768, 927210, 937180, 1124616, 1236280, 1405770, 1452629, 1854420, 1874360, 2811540, 2905258, 3708840, 4357887, 5623080, 5810516, 7263145, 8715774, 11621032, 14526290, 17431548, 21789435, 29052580, 34863096, 43578870, 58105160, 87157740, 174315480]

約数ペア:

[(1, 174315480), (2, 87157740), (3, 58105160), (4, 43578870), (5, 34863096), (6, 29052580), (8, 21789435), (10, 17431548), (12, 14526290), (15, 11621032), (20, 8715774), (24, 7263145), (30, 5810516), (31, 5623080), (40, 4357887), (47, 3708840), (60, 2905258), (62, 2811540), (93, 1874360), (94, 1854420), (120, 1452629), (124, 1405770), (141, 1236280), (155, 1124616), (186, 937180), (188, 927210), (235, 741768), (248, 702885), (282, 618140), (310, 562308), (372, 468590), (376, 463605), (465, 374872), (470, 370884), (564, 309070), (620, 281154), (705, 247256), (744, 234295), (930, 187436), (940, 185442), (997, 174840), (1128, 154535), (1240, 140577), (1410, 123628), (1457, 119640), (1860, 93718), (1880, 92721), (1994, 87420), (2820, 61814), (2914, 59820), (2991, 58280), (3720, 46859), (3988, 43710), (4371, 39880), (4985, 34968), (5640, 30907), (5828, 29910), (5982, 29140), (7285, 23928), (7976, 21855), (8742, 19940), (9970, 17484), (11656, 14955), (11964, 14570)]