231474210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 667906560

約数和(自身を除く): 436432350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 121, 155, 165, 170, 186, 187, 242, 255, 310, 330, 341, 363, 374, 465, 510, 527, 561, 605, 682, 726, 930, 935, 1023, 1054, 1122, 1210, 1331, 1581, 1705, 1815, 1870, 2046, 2057, 2635, 2662, 2805, 3162, 3410, 3630, 3751, 3993, 4114, 5115, 5270, 5610, 5797, 6171, 6655, 7502, 7905, 7986, 10230, 10285, 11253, 11594, 12342, 13310, 14641, 15810, 17391, 18755, 19965, 20570, 22506, 22627, 28985, 29282, 30855, 34782, 37510, 39930, 41261, 43923, 45254, 56265, 57970, 61710, 63767, 67881, 73205, 82522, 86955, 87846, 112530, 113135, 123783, 127534, 135762, 146410, 173910, 191301, 206305, 219615, 226270, 247566, 248897, 318835, 339405, 382602, 412610, 439230, 453871, 497794, 618915, 637670, 678810, 701437, 746691, 907742, 956505, 1237830, 1244485, 1361613, 1402874, 1493382, 1913010, 2104311, 2269355, 2488970, 2723226, 3507185, 3733455, 4208622, 4538710, 6808065, 7014370, 7466910, 7715807, 10521555, 13616130, 15431614, 21043110, 23147421, 38579035, 46294842, 77158070, 115737105, 231474210]

約数ペア:

[(1, 231474210), (2, 115737105), (3, 77158070), (5, 46294842), (6, 38579035), (10, 23147421), (11, 21043110), (15, 15431614), (17, 13616130), (22, 10521555), (30, 7715807), (31, 7466910), (33, 7014370), (34, 6808065), (51, 4538710), (55, 4208622), (62, 3733455), (66, 3507185), (85, 2723226), (93, 2488970), (102, 2269355), (110, 2104311), (121, 1913010), (155, 1493382), (165, 1402874), (170, 1361613), (186, 1244485), (187, 1237830), (242, 956505), (255, 907742), (310, 746691), (330, 701437), (341, 678810), (363, 637670), (374, 618915), (465, 497794), (510, 453871), (527, 439230), (561, 412610), (605, 382602), (682, 339405), (726, 318835), (930, 248897), (935, 247566), (1023, 226270), (1054, 219615), (1122, 206305), (1210, 191301), (1331, 173910), (1581, 146410), (1705, 135762), (1815, 127534), (1870, 123783), (2046, 113135), (2057, 112530), (2635, 87846), (2662, 86955), (2805, 82522), (3162, 73205), (3410, 67881), (3630, 63767), (3751, 61710), (3993, 57970), (4114, 56265), (5115, 45254), (5270, 43923), (5610, 41261), (5797, 39930), (6171, 37510), (6655, 34782), (7502, 30855), (7905, 29282), (7986, 28985), (10230, 22627), (10285, 22506), (11253, 20570), (11594, 19965), (12342, 18755), (13310, 17391), (14641, 15810)]