17143740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 56137536

約数和(自身を除く): 38993796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 101, 115, 123, 138, 164, 180, 202, 205, 207, 230, 246, 276, 303, 345, 369, 404, 410, 414, 460, 492, 505, 606, 615, 690, 738, 820, 828, 909, 943, 1010, 1035, 1212, 1230, 1380, 1476, 1515, 1818, 1845, 1886, 2020, 2070, 2323, 2460, 2829, 3030, 3636, 3690, 3772, 4140, 4141, 4545, 4646, 4715, 5658, 6060, 6969, 7380, 8282, 8487, 9090, 9292, 9430, 11316, 11615, 12423, 13938, 14145, 16564, 16974, 18180, 18860, 20705, 20907, 23230, 24846, 27876, 28290, 33948, 34845, 37269, 41410, 41814, 42435, 46460, 49692, 56580, 62115, 69690, 74538, 82820, 83628, 84870, 95243, 104535, 124230, 139380, 149076, 169740, 186345, 190486, 209070, 248460, 285729, 372690, 380972, 418140, 476215, 571458, 745380, 857187, 952430, 1142916, 1428645, 1714374, 1904860, 2857290, 3428748, 4285935, 5714580, 8571870, 17143740]

約数ペア:

[(1, 17143740), (2, 8571870), (3, 5714580), (4, 4285935), (5, 3428748), (6, 2857290), (9, 1904860), (10, 1714374), (12, 1428645), (15, 1142916), (18, 952430), (20, 857187), (23, 745380), (30, 571458), (36, 476215), (41, 418140), (45, 380972), (46, 372690), (60, 285729), (69, 248460), (82, 209070), (90, 190486), (92, 186345), (101, 169740), (115, 149076), (123, 139380), (138, 124230), (164, 104535), (180, 95243), (202, 84870), (205, 83628), (207, 82820), (230, 74538), (246, 69690), (276, 62115), (303, 56580), (345, 49692), (369, 46460), (404, 42435), (410, 41814), (414, 41410), (460, 37269), (492, 34845), (505, 33948), (606, 28290), (615, 27876), (690, 24846), (738, 23230), (820, 20907), (828, 20705), (909, 18860), (943, 18180), (1010, 16974), (1035, 16564), (1212, 14145), (1230, 13938), (1380, 12423), (1476, 11615), (1515, 11316), (1818, 9430), (1845, 9292), (1886, 9090), (2020, 8487), (2070, 8282), (2323, 7380), (2460, 6969), (2829, 6060), (3030, 5658), (3636, 4715), (3690, 4646), (3772, 4545), (4140, 4141)]