79330860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 291594240

約数和(自身を除く): 212263380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 677, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1354, 1395, 1674, 1860, 1890, 1953, 2031, 2170, 2604, 2708, 2790, 3255, 3348, 3385, 3780, 3906, 4062, 4185, 4340, 4739, 5580, 5859, 6093, 6510, 6770, 7812, 8124, 8370, 9478, 9765, 10155, 11718, 12186, 13020, 13540, 14217, 16740, 18279, 18956, 19530, 20310, 20987, 23436, 23695, 24372, 28434, 29295, 30465, 36558, 39060, 40620, 41974, 42651, 47390, 56868, 58590, 60930, 62961, 71085, 73116, 83948, 85302, 91395, 94780, 104935, 117180, 121860, 125922, 127953, 142170, 146909, 170604, 182790, 188883, 209870, 213255, 251844, 255906, 284340, 293818, 314805, 365580, 377766, 419740, 426510, 440727, 511812, 566649, 587636, 629610, 639765, 734545, 755532, 853020, 881454, 944415, 1133298, 1259220, 1279530, 1322181, 1469090, 1762908, 1888830, 2203635, 2266596, 2559060, 2644362, 2833245, 2938180, 3777660, 3966543, 4407270, 5288724, 5666490, 6610905, 7933086, 8814540, 11332980, 13221810, 15866172, 19832715, 26443620, 39665430, 79330860]

約数ペア:

[(1, 79330860), (2, 39665430), (3, 26443620), (4, 19832715), (5, 15866172), (6, 13221810), (7, 11332980), (9, 8814540), (10, 7933086), (12, 6610905), (14, 5666490), (15, 5288724), (18, 4407270), (20, 3966543), (21, 3777660), (27, 2938180), (28, 2833245), (30, 2644362), (31, 2559060), (35, 2266596), (36, 2203635), (42, 1888830), (45, 1762908), (54, 1469090), (60, 1322181), (62, 1279530), (63, 1259220), (70, 1133298), (84, 944415), (90, 881454), (93, 853020), (105, 755532), (108, 734545), (124, 639765), (126, 629610), (135, 587636), (140, 566649), (155, 511812), (180, 440727), (186, 426510), (189, 419740), (210, 377766), (217, 365580), (252, 314805), (270, 293818), (279, 284340), (310, 255906), (315, 251844), (372, 213255), (378, 209870), (420, 188883), (434, 182790), (465, 170604), (540, 146909), (558, 142170), (620, 127953), (630, 125922), (651, 121860), (677, 117180), (756, 104935), (837, 94780), (868, 91395), (930, 85302), (945, 83948), (1085, 73116), (1116, 71085), (1260, 62961), (1302, 60930), (1354, 58590), (1395, 56868), (1674, 47390), (1860, 42651), (1890, 41974), (1953, 40620), (2031, 39060), (2170, 36558), (2604, 30465), (2708, 29295), (2790, 28434), (3255, 24372), (3348, 23695), (3385, 23436), (3780, 20987), (3906, 20310), (4062, 19530), (4185, 18956), (4340, 18279), (4739, 16740), (5580, 14217), (5859, 13540), (6093, 13020), (6510, 12186), (6770, 11718), (7812, 10155), (8124, 9765), (8370, 9478)]