126948780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 448628544

約数和(自身を除く): 321679764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1901, 1908, 2226, 2385, 3180, 3339, 3710, 3802, 4452, 4770, 5565, 5703, 6678, 7420, 7604, 9505, 9540, 11130, 11406, 13307, 13356, 16695, 17109, 19010, 22260, 22812, 26614, 28515, 33390, 34218, 38020, 39921, 53228, 57030, 66535, 66780, 68436, 79842, 85545, 100753, 114060, 119763, 133070, 159684, 171090, 199605, 201506, 239526, 266140, 302259, 342180, 399210, 403012, 479052, 503765, 598815, 604518, 705271, 798420, 906777, 1007530, 1197630, 1209036, 1410542, 1511295, 1813554, 2015060, 2115813, 2395260, 2821084, 3022590, 3526355, 3627108, 4231626, 4533885, 6045180, 6347439, 7052710, 8463252, 9067770, 10579065, 12694878, 14105420, 18135540, 21158130, 25389756, 31737195, 42316260, 63474390, 126948780]

約数ペア:

[(1, 126948780), (2, 63474390), (3, 42316260), (4, 31737195), (5, 25389756), (6, 21158130), (7, 18135540), (9, 14105420), (10, 12694878), (12, 10579065), (14, 9067770), (15, 8463252), (18, 7052710), (20, 6347439), (21, 6045180), (28, 4533885), (30, 4231626), (35, 3627108), (36, 3526355), (42, 3022590), (45, 2821084), (53, 2395260), (60, 2115813), (63, 2015060), (70, 1813554), (84, 1511295), (90, 1410542), (105, 1209036), (106, 1197630), (126, 1007530), (140, 906777), (159, 798420), (180, 705271), (210, 604518), (212, 598815), (252, 503765), (265, 479052), (315, 403012), (318, 399210), (371, 342180), (420, 302259), (477, 266140), (530, 239526), (630, 201506), (636, 199605), (742, 171090), (795, 159684), (954, 133070), (1060, 119763), (1113, 114060), (1260, 100753), (1484, 85545), (1590, 79842), (1855, 68436), (1901, 66780), (1908, 66535), (2226, 57030), (2385, 53228), (3180, 39921), (3339, 38020), (3710, 34218), (3802, 33390), (4452, 28515), (4770, 26614), (5565, 22812), (5703, 22260), (6678, 19010), (7420, 17109), (7604, 16695), (9505, 13356), (9540, 13307), (11130, 11406)]