255667854340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1842

約数の個数: 192

約数和(自身を含む): 596911472640

約数和(自身を除く): 341243618300

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 106, 124, 155, 190, 212, 265, 283, 310, 380, 530, 566, 589, 620, 1007, 1060, 1132, 1178, 1415, 1447, 1643, 2014, 2356, 2830, 2894, 2945, 3286, 4028, 5035, 5377, 5660, 5788, 5890, 6572, 7235, 8215, 8773, 10070, 10754, 11780, 14470, 14999, 16430, 17546, 20140, 21508, 26885, 27493, 28940, 29998, 31217, 32860, 35092, 43865, 44857, 53770, 54986, 59996, 62434, 74995, 76691, 87730, 89714, 107540, 109972, 124868, 137465, 149990, 153382, 156085, 166687, 175460, 179428, 224285, 274930, 284981, 299980, 306764, 312170, 333374, 383455, 409501, 448570, 464969, 549860, 569962, 624340, 666748, 766910, 819002, 833435, 852283, 897140, 929938, 1139924, 1424905, 1457129, 1533820, 1638004, 1666870, 1704566, 1859876, 2047505, 2324845, 2377421, 2849810, 2914258, 3333740, 3409132, 4095010, 4261415, 4649690, 4754842, 5699620, 5828516, 7285645, 7780519, 8190020, 8522830, 8834411, 9299380, 9509684, 11887105, 12694531, 14571290, 15561038, 17045660, 17668822, 21703553, 23774210, 25389062, 29142580, 31122076, 35337644, 38902595, 43407106, 44172055, 45170999, 47548420, 50778124, 63472655, 77805190, 86814212, 88344110, 90341998, 108517765, 126945310, 155610380, 176688220, 180683996, 217035530, 225854995, 241196089, 253890620, 412367507, 434071060, 451709990, 482392178, 672810143, 824735014, 903419980, 964784356, 1205980445, 1345620286, 1649470028, 2061837535, 2411960890, 2691240572, 3364050715, 4123675070, 4823921780, 6728101430, 8247350140, 12783392717, 13456202860, 25566785434, 51133570868, 63916963585, 127833927170, 255667854340]

約数ペア:

[(1, 255667854340), (2, 127833927170), (4, 63916963585), (5, 51133570868), (10, 25566785434), (19, 13456202860), (20, 12783392717), (31, 8247350140), (38, 6728101430), (53, 4823921780), (62, 4123675070), (76, 3364050715), (95, 2691240572), (106, 2411960890), (124, 2061837535), (155, 1649470028), (190, 1345620286), (212, 1205980445), (265, 964784356), (283, 903419980), (310, 824735014), (380, 672810143), (530, 482392178), (566, 451709990), (589, 434071060), (620, 412367507), (1007, 253890620), (1060, 241196089), (1132, 225854995), (1178, 217035530), (1415, 180683996), (1447, 176688220), (1643, 155610380), (2014, 126945310), (2356, 108517765), (2830, 90341998), (2894, 88344110), (2945, 86814212), (3286, 77805190), (4028, 63472655), (5035, 50778124), (5377, 47548420), (5660, 45170999), (5788, 44172055), (5890, 43407106), (6572, 38902595), (7235, 35337644), (8215, 31122076), (8773, 29142580), (10070, 25389062), (10754, 23774210), (11780, 21703553), (14470, 17668822), (14999, 17045660), (16430, 15561038), (17546, 14571290), (20140, 12694531), (21508, 11887105), (26885, 9509684), (27493, 9299380), (28940, 8834411), (29998, 8522830), (31217, 8190020), (32860, 7780519), (35092, 7285645), (43865, 5828516), (44857, 5699620), (53770, 4754842), (54986, 4649690), (59996, 4261415), (62434, 4095010), (74995, 3409132), (76691, 3333740), (87730, 2914258), (89714, 2849810), (107540, 2377421), (109972, 2324845), (124868, 2047505), (137465, 1859876), (149990, 1704566), (153382, 1666870), (156085, 1638004), (166687, 1533820), (175460, 1457129), (179428, 1424905), (224285, 1139924), (274930, 929938), (284981, 897140), (299980, 852283), (306764, 833435), (312170, 819002), (333374, 766910), (383455, 666748), (409501, 624340), (448570, 569962), (464969, 549860)]