166727920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 434257920

約数和(自身を除く): 267530000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 37, 40, 46, 62, 74, 79, 80, 92, 115, 124, 148, 155, 158, 184, 185, 230, 248, 296, 310, 316, 368, 370, 395, 460, 496, 592, 620, 632, 713, 740, 790, 851, 920, 1147, 1240, 1264, 1426, 1480, 1580, 1702, 1817, 1840, 2294, 2449, 2480, 2852, 2923, 2960, 3160, 3404, 3565, 3634, 4255, 4588, 4898, 5704, 5735, 5846, 6320, 6808, 7130, 7268, 8510, 9085, 9176, 9796, 11408, 11470, 11692, 12245, 13616, 14260, 14536, 14615, 17020, 18170, 18352, 19592, 22940, 23384, 24490, 26381, 28520, 29072, 29230, 34040, 36340, 39184, 45880, 46768, 48980, 52762, 56327, 57040, 58460, 67229, 68080, 72680, 90613, 91760, 97960, 105524, 112654, 116920, 131905, 134458, 145360, 181226, 195920, 211048, 225308, 233840, 263810, 268916, 281635, 336145, 362452, 422096, 450616, 453065, 527620, 537832, 563270, 672290, 724904, 901232, 906130, 1055240, 1075664, 1126540, 1344580, 1449808, 1812260, 2084099, 2110480, 2253080, 2689160, 3624520, 4168198, 4506160, 5378320, 7249040, 8336396, 10420495, 16672792, 20840990, 33345584, 41681980, 83363960, 166727920]

約数ペア:

[(1, 166727920), (2, 83363960), (4, 41681980), (5, 33345584), (8, 20840990), (10, 16672792), (16, 10420495), (20, 8336396), (23, 7249040), (31, 5378320), (37, 4506160), (40, 4168198), (46, 3624520), (62, 2689160), (74, 2253080), (79, 2110480), (80, 2084099), (92, 1812260), (115, 1449808), (124, 1344580), (148, 1126540), (155, 1075664), (158, 1055240), (184, 906130), (185, 901232), (230, 724904), (248, 672290), (296, 563270), (310, 537832), (316, 527620), (368, 453065), (370, 450616), (395, 422096), (460, 362452), (496, 336145), (592, 281635), (620, 268916), (632, 263810), (713, 233840), (740, 225308), (790, 211048), (851, 195920), (920, 181226), (1147, 145360), (1240, 134458), (1264, 131905), (1426, 116920), (1480, 112654), (1580, 105524), (1702, 97960), (1817, 91760), (1840, 90613), (2294, 72680), (2449, 68080), (2480, 67229), (2852, 58460), (2923, 57040), (2960, 56327), (3160, 52762), (3404, 48980), (3565, 46768), (3634, 45880), (4255, 39184), (4588, 36340), (4898, 34040), (5704, 29230), (5735, 29072), (5846, 28520), (6320, 26381), (6808, 24490), (7130, 23384), (7268, 22940), (8510, 19592), (9085, 18352), (9176, 18170), (9796, 17020), (11408, 14615), (11470, 14536), (11692, 14260), (12245, 13616)]