204038250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 581188608

約数和(自身を除く): 377150358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1231, 1275, 1326, 1625, 1950, 2125, 2210, 2462, 2550, 3250, 3315, 3693, 4250, 4875, 5525, 6155, 6375, 6630, 7386, 9750, 11050, 12310, 12750, 16003, 16575, 18465, 20927, 27625, 30775, 32006, 33150, 36930, 41854, 48009, 55250, 61550, 62781, 80015, 82875, 92325, 96018, 104635, 125562, 153875, 160030, 165750, 184650, 209270, 240045, 272051, 307750, 313905, 400075, 461625, 480090, 523175, 544102, 627810, 800150, 816153, 923250, 1046350, 1200225, 1360255, 1569525, 1632306, 2000375, 2400450, 2615875, 2720510, 3139050, 4000750, 4080765, 5231750, 6001125, 6801275, 7847625, 8161530, 12002250, 13602550, 15695250, 20403825, 34006375, 40807650, 68012750, 102019125, 204038250]

約数ペア:

[(1, 204038250), (2, 102019125), (3, 68012750), (5, 40807650), (6, 34006375), (10, 20403825), (13, 15695250), (15, 13602550), (17, 12002250), (25, 8161530), (26, 7847625), (30, 6801275), (34, 6001125), (39, 5231750), (50, 4080765), (51, 4000750), (65, 3139050), (75, 2720510), (78, 2615875), (85, 2400450), (102, 2000375), (125, 1632306), (130, 1569525), (150, 1360255), (170, 1200225), (195, 1046350), (221, 923250), (250, 816153), (255, 800150), (325, 627810), (375, 544102), (390, 523175), (425, 480090), (442, 461625), (510, 400075), (650, 313905), (663, 307750), (750, 272051), (850, 240045), (975, 209270), (1105, 184650), (1231, 165750), (1275, 160030), (1326, 153875), (1625, 125562), (1950, 104635), (2125, 96018), (2210, 92325), (2462, 82875), (2550, 80015), (3250, 62781), (3315, 61550), (3693, 55250), (4250, 48009), (4875, 41854), (5525, 36930), (6155, 33150), (6375, 32006), (6630, 30775), (7386, 27625), (9750, 20927), (11050, 18465), (12310, 16575), (12750, 16003)]