289288230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2142

約数の個数: 128

約数和(自身を含む): 880229376

約数和(自身を除く): 590941146

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 610, 671, 770, 854, 915, 1155, 1281, 1342, 1830, 2013, 2053, 2135, 2310, 2562, 3355, 4026, 4106, 4270, 4697, 6159, 6405, 6710, 9394, 10065, 10265, 12318, 12810, 14091, 14371, 20130, 20530, 22583, 23485, 28182, 28742, 30795, 43113, 45166, 46970, 61590, 67749, 70455, 71855, 86226, 112915, 125233, 135498, 140910, 143710, 158081, 215565, 225830, 250466, 316162, 338745, 375699, 431130, 474243, 626165, 677490, 751398, 790405, 876631, 948486, 1252330, 1377563, 1580810, 1753262, 1878495, 2371215, 2629893, 2755126, 3756990, 4132689, 4383155, 4742430, 5259786, 6887815, 8265378, 8766310, 9642941, 13149465, 13775630, 19285882, 20663445, 26298930, 28928823, 41326890, 48214705, 57857646, 96429410, 144644115, 289288230]

約数ペア:

[(1, 289288230), (2, 144644115), (3, 96429410), (5, 57857646), (6, 48214705), (7, 41326890), (10, 28928823), (11, 26298930), (14, 20663445), (15, 19285882), (21, 13775630), (22, 13149465), (30, 9642941), (33, 8766310), (35, 8265378), (42, 6887815), (55, 5259786), (61, 4742430), (66, 4383155), (70, 4132689), (77, 3756990), (105, 2755126), (110, 2629893), (122, 2371215), (154, 1878495), (165, 1753262), (183, 1580810), (210, 1377563), (231, 1252330), (305, 948486), (330, 876631), (366, 790405), (385, 751398), (427, 677490), (462, 626165), (610, 474243), (671, 431130), (770, 375699), (854, 338745), (915, 316162), (1155, 250466), (1281, 225830), (1342, 215565), (1830, 158081), (2013, 143710), (2053, 140910), (2135, 135498), (2310, 125233), (2562, 112915), (3355, 86226), (4026, 71855), (4106, 70455), (4270, 67749), (4697, 61590), (6159, 46970), (6405, 45166), (6710, 43113), (9394, 30795), (10065, 28742), (10265, 28182), (12318, 23485), (12810, 22583), (14091, 20530), (14371, 20130)]