312751710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 831999168

約数和(自身を除く): 519247458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 181, 219, 263, 362, 365, 438, 526, 543, 657, 730, 789, 905, 1086, 1095, 1314, 1315, 1578, 1629, 1810, 2190, 2367, 2630, 2715, 3258, 3285, 3945, 4734, 5430, 6570, 7890, 8145, 11835, 13213, 16290, 19199, 23670, 26426, 38398, 39639, 47603, 57597, 66065, 79278, 95206, 95995, 115194, 118917, 132130, 142809, 172791, 191990, 198195, 237834, 238015, 285618, 287985, 345582, 396390, 428427, 476030, 575970, 594585, 714045, 856854, 863955, 1189170, 1428090, 1727910, 2142135, 3475019, 4284270, 6950038, 10425057, 17375095, 20850114, 31275171, 34750190, 52125285, 62550342, 104250570, 156375855, 312751710]

約数ペア:

[(1, 312751710), (2, 156375855), (3, 104250570), (5, 62550342), (6, 52125285), (9, 34750190), (10, 31275171), (15, 20850114), (18, 17375095), (30, 10425057), (45, 6950038), (73, 4284270), (90, 3475019), (146, 2142135), (181, 1727910), (219, 1428090), (263, 1189170), (362, 863955), (365, 856854), (438, 714045), (526, 594585), (543, 575970), (657, 476030), (730, 428427), (789, 396390), (905, 345582), (1086, 287985), (1095, 285618), (1314, 238015), (1315, 237834), (1578, 198195), (1629, 191990), (1810, 172791), (2190, 142809), (2367, 132130), (2630, 118917), (2715, 115194), (3258, 95995), (3285, 95206), (3945, 79278), (4734, 66065), (5430, 57597), (6570, 47603), (7890, 39639), (8145, 38398), (11835, 26426), (13213, 23670), (16290, 19199)]