15710380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 43436736

約数和(自身を除く): 27726356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 41, 46, 49, 68, 70, 82, 85, 92, 98, 115, 119, 140, 161, 164, 170, 196, 205, 230, 238, 245, 287, 322, 340, 391, 410, 460, 476, 490, 574, 595, 644, 697, 782, 805, 820, 833, 943, 980, 1127, 1148, 1190, 1394, 1435, 1564, 1610, 1666, 1886, 1955, 2009, 2254, 2380, 2737, 2788, 2870, 3220, 3332, 3485, 3772, 3910, 4018, 4165, 4508, 4715, 4879, 5474, 5635, 5740, 6601, 6970, 7820, 8036, 8330, 9430, 9758, 10045, 10948, 11270, 13202, 13685, 13940, 16031, 16660, 18860, 19159, 19516, 20090, 22540, 24395, 26404, 27370, 32062, 33005, 34153, 38318, 40180, 46207, 48790, 54740, 64124, 66010, 68306, 76636, 80155, 92414, 95795, 97580, 112217, 132020, 136612, 160310, 170765, 184828, 191590, 224434, 231035, 320620, 341530, 383180, 448868, 462070, 561085, 683060, 785519, 924140, 1122170, 1571038, 2244340, 3142076, 3927595, 7855190, 15710380]

約数ペア:

[(1, 15710380), (2, 7855190), (4, 3927595), (5, 3142076), (7, 2244340), (10, 1571038), (14, 1122170), (17, 924140), (20, 785519), (23, 683060), (28, 561085), (34, 462070), (35, 448868), (41, 383180), (46, 341530), (49, 320620), (68, 231035), (70, 224434), (82, 191590), (85, 184828), (92, 170765), (98, 160310), (115, 136612), (119, 132020), (140, 112217), (161, 97580), (164, 95795), (170, 92414), (196, 80155), (205, 76636), (230, 68306), (238, 66010), (245, 64124), (287, 54740), (322, 48790), (340, 46207), (391, 40180), (410, 38318), (460, 34153), (476, 33005), (490, 32062), (574, 27370), (595, 26404), (644, 24395), (697, 22540), (782, 20090), (805, 19516), (820, 19159), (833, 18860), (943, 16660), (980, 16031), (1127, 13940), (1148, 13685), (1190, 13202), (1394, 11270), (1435, 10948), (1564, 10045), (1610, 9758), (1666, 9430), (1886, 8330), (1955, 8036), (2009, 7820), (2254, 6970), (2380, 6601), (2737, 5740), (2788, 5635), (2870, 5474), (3220, 4879), (3332, 4715), (3485, 4508), (3772, 4165), (3910, 4018)]