1216870500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{2887}}^1$

素因数の和:3190

約数の個数: 96

約数和(自身を含む): 3557369088

約数和(自身を除く): 2340498588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 281, 300, 375, 500, 562, 750, 843, 1124, 1405, 1500, 1686, 2810, 2887, 3372, 4215, 5620, 5774, 7025, 8430, 8661, 11548, 14050, 14435, 16860, 17322, 21075, 28100, 28870, 34644, 35125, 42150, 43305, 57740, 70250, 72175, 84300, 86610, 105375, 140500, 144350, 173220, 210750, 216525, 288700, 360875, 421500, 433050, 721750, 811247, 866100, 1082625, 1443500, 1622494, 2165250, 2433741, 3244988, 4056235, 4330500, 4867482, 8112470, 9734964, 12168705, 16224940, 20281175, 24337410, 40562350, 48674820, 60843525, 81124700, 101405875, 121687050, 202811750, 243374100, 304217625, 405623500, 608435250, 1216870500]

約数ペア:

[(1, 1216870500), (2, 608435250), (3, 405623500), (4, 304217625), (5, 243374100), (6, 202811750), (10, 121687050), (12, 101405875), (15, 81124700), (20, 60843525), (25, 48674820), (30, 40562350), (50, 24337410), (60, 20281175), (75, 16224940), (100, 12168705), (125, 9734964), (150, 8112470), (250, 4867482), (281, 4330500), (300, 4056235), (375, 3244988), (500, 2433741), (562, 2165250), (750, 1622494), (843, 1443500), (1124, 1082625), (1405, 866100), (1500, 811247), (1686, 721750), (2810, 433050), (2887, 421500), (3372, 360875), (4215, 288700), (5620, 216525), (5774, 210750), (7025, 173220), (8430, 144350), (8661, 140500), (11548, 105375), (14050, 86610), (14435, 84300), (16860, 72175), (17322, 70250), (21075, 57740), (28100, 43305), (28870, 42150), (34644, 35125)]