315425310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 842047488

約数和(自身を除く): 526622178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 71, 85, 93, 102, 142, 155, 170, 186, 213, 255, 281, 310, 355, 426, 465, 510, 527, 562, 710, 843, 930, 1054, 1065, 1207, 1405, 1581, 1686, 2130, 2201, 2414, 2635, 2810, 3162, 3621, 4215, 4402, 4777, 5270, 6035, 6603, 7242, 7905, 8430, 8711, 9554, 11005, 12070, 13206, 14331, 15810, 17422, 18105, 19951, 22010, 23885, 26133, 28662, 33015, 36210, 37417, 39902, 43555, 47770, 52266, 59853, 66030, 71655, 74834, 87110, 99755, 112251, 119706, 130665, 143310, 148087, 187085, 199510, 224502, 261330, 296174, 299265, 339167, 374170, 444261, 561255, 598530, 618481, 678334, 740435, 888522, 1017501, 1122510, 1236962, 1480870, 1695835, 1855443, 2035002, 2221305, 3092405, 3391670, 3710886, 4442610, 5087505, 6184810, 9277215, 10175010, 10514177, 18554430, 21028354, 31542531, 52570885, 63085062, 105141770, 157712655, 315425310]

約数ペア:

[(1, 315425310), (2, 157712655), (3, 105141770), (5, 63085062), (6, 52570885), (10, 31542531), (15, 21028354), (17, 18554430), (30, 10514177), (31, 10175010), (34, 9277215), (51, 6184810), (62, 5087505), (71, 4442610), (85, 3710886), (93, 3391670), (102, 3092405), (142, 2221305), (155, 2035002), (170, 1855443), (186, 1695835), (213, 1480870), (255, 1236962), (281, 1122510), (310, 1017501), (355, 888522), (426, 740435), (465, 678334), (510, 618481), (527, 598530), (562, 561255), (710, 444261), (843, 374170), (930, 339167), (1054, 299265), (1065, 296174), (1207, 261330), (1405, 224502), (1581, 199510), (1686, 187085), (2130, 148087), (2201, 143310), (2414, 130665), (2635, 119706), (2810, 112251), (3162, 99755), (3621, 87110), (4215, 74834), (4402, 71655), (4777, 66030), (5270, 59853), (6035, 52266), (6603, 47770), (7242, 43555), (7905, 39902), (8430, 37417), (8711, 36210), (9554, 33015), (11005, 28662), (12070, 26133), (13206, 23885), (14331, 22010), (15810, 19951), (17422, 18105)]