160768440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 602933760

約数和(自身を除く): 442165320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 487, 504, 524, 630, 655, 786, 840, 917, 974, 1048, 1179, 1260, 1310, 1461, 1572, 1834, 1948, 1965, 2358, 2435, 2520, 2620, 2751, 2922, 3144, 3409, 3668, 3896, 3930, 4383, 4585, 4716, 4870, 5240, 5502, 5844, 5895, 6818, 7305, 7336, 7860, 8253, 8766, 9170, 9432, 9740, 10227, 11004, 11688, 11790, 13636, 13755, 14610, 15720, 16506, 17045, 17532, 18340, 19480, 20454, 21915, 22008, 23580, 27272, 27510, 29220, 30681, 33012, 34090, 35064, 36680, 40908, 41265, 43830, 47160, 51135, 55020, 58440, 61362, 63797, 66024, 68180, 81816, 82530, 87660, 102270, 110040, 122724, 127594, 136360, 153405, 165060, 175320, 191391, 204540, 245448, 255188, 306810, 318985, 330120, 382782, 409080, 446579, 510376, 574173, 613620, 637970, 765564, 893158, 956955, 1148346, 1227240, 1275940, 1339737, 1531128, 1786316, 1913910, 2232895, 2296692, 2551880, 2679474, 2870865, 3572632, 3827820, 4019211, 4465790, 4593384, 5358948, 5741730, 6698685, 7655640, 8038422, 8931580, 10717896, 11483460, 13397370, 16076844, 17863160, 20096055, 22966920, 26794740, 32153688, 40192110, 53589480, 80384220, 160768440]

約数ペア:

[(1, 160768440), (2, 80384220), (3, 53589480), (4, 40192110), (5, 32153688), (6, 26794740), (7, 22966920), (8, 20096055), (9, 17863160), (10, 16076844), (12, 13397370), (14, 11483460), (15, 10717896), (18, 8931580), (20, 8038422), (21, 7655640), (24, 6698685), (28, 5741730), (30, 5358948), (35, 4593384), (36, 4465790), (40, 4019211), (42, 3827820), (45, 3572632), (56, 2870865), (60, 2679474), (63, 2551880), (70, 2296692), (72, 2232895), (84, 1913910), (90, 1786316), (105, 1531128), (120, 1339737), (126, 1275940), (131, 1227240), (140, 1148346), (168, 956955), (180, 893158), (210, 765564), (252, 637970), (262, 613620), (280, 574173), (315, 510376), (360, 446579), (393, 409080), (420, 382782), (487, 330120), (504, 318985), (524, 306810), (630, 255188), (655, 245448), (786, 204540), (840, 191391), (917, 175320), (974, 165060), (1048, 153405), (1179, 136360), (1260, 127594), (1310, 122724), (1461, 110040), (1572, 102270), (1834, 87660), (1948, 82530), (1965, 81816), (2358, 68180), (2435, 66024), (2520, 63797), (2620, 61362), (2751, 58440), (2922, 55020), (3144, 51135), (3409, 47160), (3668, 43830), (3896, 41265), (3930, 40908), (4383, 36680), (4585, 35064), (4716, 34090), (4870, 33012), (5240, 30681), (5502, 29220), (5844, 27510), (5895, 27272), (6818, 23580), (7305, 22008), (7336, 21915), (7860, 20454), (8253, 19480), (8766, 18340), (9170, 17532), (9432, 17045), (9740, 16506), (10227, 15720), (11004, 14610), (11688, 13755), (11790, 13636)]