22922640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 86661120

約数和(自身を除く): 63738480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 79, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 158, 180, 186, 195, 208, 234, 237, 240, 248, 260, 279, 310, 312, 316, 360, 372, 390, 395, 403, 465, 468, 474, 496, 520, 558, 585, 620, 624, 632, 711, 720, 744, 780, 790, 806, 930, 936, 948, 1027, 1040, 1116, 1170, 1185, 1209, 1240, 1264, 1395, 1422, 1488, 1560, 1580, 1612, 1860, 1872, 1896, 2015, 2054, 2232, 2340, 2370, 2418, 2449, 2480, 2790, 2844, 3081, 3120, 3160, 3224, 3555, 3627, 3720, 3792, 4030, 4108, 4464, 4680, 4740, 4836, 4898, 5135, 5580, 5688, 6045, 6162, 6320, 6448, 7110, 7254, 7347, 7440, 8060, 8216, 9243, 9360, 9480, 9672, 9796, 10270, 11160, 11376, 12090, 12245, 12324, 14220, 14508, 14694, 15405, 16120, 16432, 18135, 18486, 18960, 19344, 19592, 20540, 22041, 22320, 24180, 24490, 24648, 28440, 29016, 29388, 30810, 31837, 32240, 36270, 36735, 36972, 39184, 41080, 44082, 46215, 48360, 48980, 49296, 56880, 58032, 58776, 61620, 63674, 72540, 73470, 73944, 82160, 88164, 92430, 95511, 96720, 97960, 110205, 117552, 123240, 127348, 145080, 146940, 147888, 159185, 176328, 184860, 191022, 195920, 220410, 246480, 254696, 286533, 290160, 293880, 318370, 352656, 369720, 382044, 440820, 477555, 509392, 573066, 587760, 636740, 739440, 764088, 881640, 955110, 1146132, 1273480, 1432665, 1528176, 1763280, 1910220, 2292264, 2546960, 2865330, 3820440, 4584528, 5730660, 7640880, 11461320, 22922640]

約数ペア:

[(1, 22922640), (2, 11461320), (3, 7640880), (4, 5730660), (5, 4584528), (6, 3820440), (8, 2865330), (9, 2546960), (10, 2292264), (12, 1910220), (13, 1763280), (15, 1528176), (16, 1432665), (18, 1273480), (20, 1146132), (24, 955110), (26, 881640), (30, 764088), (31, 739440), (36, 636740), (39, 587760), (40, 573066), (45, 509392), (48, 477555), (52, 440820), (60, 382044), (62, 369720), (65, 352656), (72, 318370), (78, 293880), (79, 290160), (80, 286533), (90, 254696), (93, 246480), (104, 220410), (117, 195920), (120, 191022), (124, 184860), (130, 176328), (144, 159185), (155, 147888), (156, 146940), (158, 145080), (180, 127348), (186, 123240), (195, 117552), (208, 110205), (234, 97960), (237, 96720), (240, 95511), (248, 92430), (260, 88164), (279, 82160), (310, 73944), (312, 73470), (316, 72540), (360, 63674), (372, 61620), (390, 58776), (395, 58032), (403, 56880), (465, 49296), (468, 48980), (474, 48360), (496, 46215), (520, 44082), (558, 41080), (585, 39184), (620, 36972), (624, 36735), (632, 36270), (711, 32240), (720, 31837), (744, 30810), (780, 29388), (790, 29016), (806, 28440), (930, 24648), (936, 24490), (948, 24180), (1027, 22320), (1040, 22041), (1116, 20540), (1170, 19592), (1185, 19344), (1209, 18960), (1240, 18486), (1264, 18135), (1395, 16432), (1422, 16120), (1488, 15405), (1560, 14694), (1580, 14508), (1612, 14220), (1860, 12324), (1872, 12245), (1896, 12090), (2015, 11376), (2054, 11160), (2232, 10270), (2340, 9796), (2370, 9672), (2418, 9480), (2449, 9360), (2480, 9243), (2790, 8216), (2844, 8060), (3081, 7440), (3120, 7347), (3160, 7254), (3224, 7110), (3555, 6448), (3627, 6320), (3720, 6162), (3792, 6045), (4030, 5688), (4108, 5580), (4464, 5135), (4680, 4898), (4740, 4836)]