201702120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 635904000

約数和(自身を除く): 434201880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 919, 930, 1180, 1240, 1416, 1770, 1829, 1838, 1860, 2360, 2757, 3540, 3658, 3676, 3720, 4595, 5487, 5514, 7080, 7316, 7352, 9145, 9190, 10974, 11028, 13785, 14632, 18290, 18380, 21948, 22056, 27435, 27570, 28489, 36580, 36760, 43896, 54221, 54870, 55140, 56978, 73160, 85467, 108442, 109740, 110280, 113956, 142445, 162663, 170934, 216884, 219480, 227912, 271105, 284890, 325326, 341868, 427335, 433768, 542210, 569780, 650652, 683736, 813315, 854670, 1084420, 1139560, 1301304, 1626630, 1680851, 1709340, 2168840, 3253260, 3361702, 3418680, 5042553, 6506520, 6723404, 8404255, 10085106, 13446808, 16808510, 20170212, 25212765, 33617020, 40340424, 50425530, 67234040, 100851060, 201702120]

約数ペア:

[(1, 201702120), (2, 100851060), (3, 67234040), (4, 50425530), (5, 40340424), (6, 33617020), (8, 25212765), (10, 20170212), (12, 16808510), (15, 13446808), (20, 10085106), (24, 8404255), (30, 6723404), (31, 6506520), (40, 5042553), (59, 3418680), (60, 3361702), (62, 3253260), (93, 2168840), (118, 1709340), (120, 1680851), (124, 1626630), (155, 1301304), (177, 1139560), (186, 1084420), (236, 854670), (248, 813315), (295, 683736), (310, 650652), (354, 569780), (372, 542210), (465, 433768), (472, 427335), (590, 341868), (620, 325326), (708, 284890), (744, 271105), (885, 227912), (919, 219480), (930, 216884), (1180, 170934), (1240, 162663), (1416, 142445), (1770, 113956), (1829, 110280), (1838, 109740), (1860, 108442), (2360, 85467), (2757, 73160), (3540, 56978), (3658, 55140), (3676, 54870), (3720, 54221), (4595, 43896), (5487, 36760), (5514, 36580), (7080, 28489), (7316, 27570), (7352, 27435), (9145, 22056), (9190, 21948), (10974, 18380), (11028, 18290), (13785, 14632)]