409790274180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{454021}}^1$

素因数の和:454354

約数の個数: 144

約数和(自身を含む): 1339096118976

約数和(自身を除く): 929305844796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 307, 420, 490, 588, 614, 735, 921, 980, 1228, 1470, 1535, 1842, 2149, 2940, 3070, 3684, 4298, 4605, 6140, 6447, 8596, 9210, 10745, 12894, 15043, 18420, 21490, 25788, 30086, 32235, 42980, 45129, 60172, 64470, 75215, 90258, 128940, 150430, 180516, 225645, 300860, 451290, 454021, 902580, 908042, 1362063, 1816084, 2270105, 2724126, 3178147, 4540210, 5448252, 6356294, 6810315, 9080420, 9534441, 12712588, 13620630, 15890735, 19068882, 22247029, 27241260, 31781470, 38137764, 44494058, 47672205, 63562940, 66741087, 88988116, 95344410, 111235145, 133482174, 139384447, 190688820, 222470290, 266964348, 278768894, 333705435, 418153341, 444940580, 557537788, 667410870, 696922235, 836306682, 975691129, 1334821740, 1393844470, 1672613364, 1951382258, 2090766705, 2787688940, 2927073387, 3902764516, 4181533410, 4878455645, 5854146774, 6829837903, 8363066820, 9756911290, 11708293548, 13659675806, 14635366935, 19513822580, 20489513709, 27319351612, 29270733870, 34149189515, 40979027418, 58541467740, 68298379030, 81958054836, 102447568545, 136596758060, 204895137090, 409790274180]

約数ペア:

[(1, 409790274180), (2, 204895137090), (3, 136596758060), (4, 102447568545), (5, 81958054836), (6, 68298379030), (7, 58541467740), (10, 40979027418), (12, 34149189515), (14, 29270733870), (15, 27319351612), (20, 20489513709), (21, 19513822580), (28, 14635366935), (30, 13659675806), (35, 11708293548), (42, 9756911290), (49, 8363066820), (60, 6829837903), (70, 5854146774), (84, 4878455645), (98, 4181533410), (105, 3902764516), (140, 2927073387), (147, 2787688940), (196, 2090766705), (210, 1951382258), (245, 1672613364), (294, 1393844470), (307, 1334821740), (420, 975691129), (490, 836306682), (588, 696922235), (614, 667410870), (735, 557537788), (921, 444940580), (980, 418153341), (1228, 333705435), (1470, 278768894), (1535, 266964348), (1842, 222470290), (2149, 190688820), (2940, 139384447), (3070, 133482174), (3684, 111235145), (4298, 95344410), (4605, 88988116), (6140, 66741087), (6447, 63562940), (8596, 47672205), (9210, 44494058), (10745, 38137764), (12894, 31781470), (15043, 27241260), (18420, 22247029), (21490, 19068882), (25788, 15890735), (30086, 13620630), (32235, 12712588), (42980, 9534441), (45129, 9080420), (60172, 6810315), (64470, 6356294), (75215, 5448252), (90258, 4540210), (128940, 3178147), (150430, 2724126), (180516, 2270105), (225645, 1816084), (300860, 1362063), (451290, 908042), (454021, 902580)]