121946370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 128

約数和(自身を含む): 379330560

約数和(自身を除く): 257384190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2351, 2470, 2730, 3458, 3705, 3990, 4702, 5187, 7053, 7410, 8645, 10374, 11755, 14106, 16457, 17290, 23510, 25935, 30563, 32914, 35265, 44669, 49371, 51870, 61126, 70530, 82285, 89338, 91689, 98742, 134007, 152815, 164570, 183378, 213941, 223345, 246855, 268014, 305630, 312683, 427882, 446690, 458445, 493710, 580697, 625366, 641823, 670035, 916890, 938049, 1069705, 1161394, 1283646, 1340070, 1563415, 1742091, 1876098, 2139410, 2903485, 3126830, 3209115, 3484182, 4064879, 4690245, 5806970, 6418230, 8129758, 8710455, 9380490, 12194637, 17420910, 20324395, 24389274, 40648790, 60973185, 121946370]

約数ペア:

[(1, 121946370), (2, 60973185), (3, 40648790), (5, 24389274), (6, 20324395), (7, 17420910), (10, 12194637), (13, 9380490), (14, 8710455), (15, 8129758), (19, 6418230), (21, 5806970), (26, 4690245), (30, 4064879), (35, 3484182), (38, 3209115), (39, 3126830), (42, 2903485), (57, 2139410), (65, 1876098), (70, 1742091), (78, 1563415), (91, 1340070), (95, 1283646), (105, 1161394), (114, 1069705), (130, 938049), (133, 916890), (182, 670035), (190, 641823), (195, 625366), (210, 580697), (247, 493710), (266, 458445), (273, 446690), (285, 427882), (390, 312683), (399, 305630), (455, 268014), (494, 246855), (546, 223345), (570, 213941), (665, 183378), (741, 164570), (798, 152815), (910, 134007), (1235, 98742), (1330, 91689), (1365, 89338), (1482, 82285), (1729, 70530), (1995, 61126), (2351, 51870), (2470, 49371), (2730, 44669), (3458, 35265), (3705, 32914), (3990, 30563), (4702, 25935), (5187, 23510), (7053, 17290), (7410, 16457), (8645, 14106), (10374, 11755)]