207163980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3181

約数の個数: 120

約数和(自身を含む): 665945280

約数和(自身を除く): 458781300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3119, 3321, 3690, 4428, 5535, 6238, 6642, 7380, 9357, 11070, 12476, 13284, 15595, 16605, 18714, 22140, 28071, 31190, 33210, 37428, 46785, 56142, 62380, 66420, 84213, 93570, 112284, 127879, 140355, 168426, 187140, 252639, 255758, 280710, 336852, 383637, 421065, 505278, 511516, 561420, 639395, 767274, 842130, 1010556, 1150911, 1263195, 1278790, 1534548, 1684260, 1918185, 2301822, 2526390, 2557580, 3452733, 3836370, 4603644, 5052780, 5754555, 6905466, 7672740, 10358199, 11509110, 13810932, 17263665, 20716398, 23018220, 34527330, 41432796, 51790995, 69054660, 103581990, 207163980]

約数ペア:

[(1, 207163980), (2, 103581990), (3, 69054660), (4, 51790995), (5, 41432796), (6, 34527330), (9, 23018220), (10, 20716398), (12, 17263665), (15, 13810932), (18, 11509110), (20, 10358199), (27, 7672740), (30, 6905466), (36, 5754555), (41, 5052780), (45, 4603644), (54, 3836370), (60, 3452733), (81, 2557580), (82, 2526390), (90, 2301822), (108, 1918185), (123, 1684260), (135, 1534548), (162, 1278790), (164, 1263195), (180, 1150911), (205, 1010556), (246, 842130), (270, 767274), (324, 639395), (369, 561420), (405, 511516), (410, 505278), (492, 421065), (540, 383637), (615, 336852), (738, 280710), (810, 255758), (820, 252639), (1107, 187140), (1230, 168426), (1476, 140355), (1620, 127879), (1845, 112284), (2214, 93570), (2460, 84213), (3119, 66420), (3321, 62380), (3690, 56142), (4428, 46785), (5535, 37428), (6238, 33210), (6642, 31190), (7380, 28071), (9357, 22140), (11070, 18714), (12476, 16605), (13284, 15595)]