15676742490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2957}}^1$

素因数の和:3188

約数の個数: 128

約数和(自身を含む): 40482478080

約数和(自身を除く): 24805735590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 131, 142, 190, 213, 262, 285, 355, 393, 426, 570, 655, 710, 786, 1065, 1310, 1349, 1965, 2130, 2489, 2698, 2957, 3930, 4047, 4978, 5914, 6745, 7467, 8094, 8871, 9301, 12445, 13490, 14785, 14934, 17742, 18602, 20235, 24890, 27903, 29570, 37335, 40470, 44355, 46505, 55806, 56183, 74670, 88710, 93010, 112366, 139515, 168549, 176719, 209947, 279030, 280915, 337098, 353438, 387367, 419894, 530157, 561830, 629841, 774734, 842745, 883595, 1049735, 1060314, 1162101, 1259682, 1685490, 1767190, 1936835, 2099470, 2324202, 2650785, 3149205, 3873670, 3988993, 5301570, 5810505, 6298410, 7359973, 7977986, 11621010, 11966979, 14719946, 19944965, 22079919, 23933958, 27503057, 36799865, 39889930, 44159838, 55006114, 59834895, 73599730, 82509171, 110399595, 119669790, 137515285, 165018342, 220799190, 275030570, 412545855, 522558083, 825091710, 1045116166, 1567674249, 2612790415, 3135348498, 5225580830, 7838371245, 15676742490]

約数ペア:

[(1, 15676742490), (2, 7838371245), (3, 5225580830), (5, 3135348498), (6, 2612790415), (10, 1567674249), (15, 1045116166), (19, 825091710), (30, 522558083), (38, 412545855), (57, 275030570), (71, 220799190), (95, 165018342), (114, 137515285), (131, 119669790), (142, 110399595), (190, 82509171), (213, 73599730), (262, 59834895), (285, 55006114), (355, 44159838), (393, 39889930), (426, 36799865), (570, 27503057), (655, 23933958), (710, 22079919), (786, 19944965), (1065, 14719946), (1310, 11966979), (1349, 11621010), (1965, 7977986), (2130, 7359973), (2489, 6298410), (2698, 5810505), (2957, 5301570), (3930, 3988993), (4047, 3873670), (4978, 3149205), (5914, 2650785), (6745, 2324202), (7467, 2099470), (8094, 1936835), (8871, 1767190), (9301, 1685490), (12445, 1259682), (13490, 1162101), (14785, 1060314), (14934, 1049735), (17742, 883595), (18602, 842745), (20235, 774734), (24890, 629841), (27903, 561830), (29570, 530157), (37335, 419894), (40470, 387367), (44355, 353438), (46505, 337098), (55806, 280915), (56183, 279030), (74670, 209947), (88710, 176719), (93010, 168549), (112366, 139515)]