180053640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 639475200

約数和(自身を除く): 459421560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 487, 520, 585, 632, 711, 780, 790, 936, 948, 974, 1027, 1170, 1185, 1422, 1461, 1560, 1580, 1896, 1948, 2054, 2340, 2370, 2435, 2844, 2922, 3081, 3160, 3555, 3896, 4108, 4383, 4680, 4740, 4870, 5135, 5688, 5844, 6162, 6331, 7110, 7305, 8216, 8766, 9243, 9480, 9740, 10270, 11688, 12324, 12662, 14220, 14610, 15405, 17532, 18486, 18993, 19480, 20540, 21915, 24648, 25324, 28440, 29220, 30810, 31655, 35064, 36972, 37986, 38473, 41080, 43830, 46215, 50648, 56979, 58440, 61620, 63310, 73944, 75972, 76946, 87660, 92430, 94965, 113958, 115419, 123240, 126620, 151944, 153892, 175320, 184860, 189930, 192365, 227916, 230838, 253240, 284895, 307784, 346257, 369720, 379860, 384730, 455832, 461676, 500149, 569790, 577095, 692514, 759720, 769460, 923352, 1000298, 1139580, 1154190, 1385028, 1500447, 1538920, 1731285, 2000596, 2279160, 2308380, 2500745, 2770056, 3000894, 3462570, 4001192, 4501341, 4616760, 5001490, 6001788, 6925140, 7502235, 9002682, 10002980, 12003576, 13850280, 15004470, 18005364, 20005960, 22506705, 30008940, 36010728, 45013410, 60017880, 90026820, 180053640]

約数ペア:

[(1, 180053640), (2, 90026820), (3, 60017880), (4, 45013410), (5, 36010728), (6, 30008940), (8, 22506705), (9, 20005960), (10, 18005364), (12, 15004470), (13, 13850280), (15, 12003576), (18, 10002980), (20, 9002682), (24, 7502235), (26, 6925140), (30, 6001788), (36, 5001490), (39, 4616760), (40, 4501341), (45, 4001192), (52, 3462570), (60, 3000894), (65, 2770056), (72, 2500745), (78, 2308380), (79, 2279160), (90, 2000596), (104, 1731285), (117, 1538920), (120, 1500447), (130, 1385028), (156, 1154190), (158, 1139580), (180, 1000298), (195, 923352), (234, 769460), (237, 759720), (260, 692514), (312, 577095), (316, 569790), (360, 500149), (390, 461676), (395, 455832), (468, 384730), (474, 379860), (487, 369720), (520, 346257), (585, 307784), (632, 284895), (711, 253240), (780, 230838), (790, 227916), (936, 192365), (948, 189930), (974, 184860), (1027, 175320), (1170, 153892), (1185, 151944), (1422, 126620), (1461, 123240), (1560, 115419), (1580, 113958), (1896, 94965), (1948, 92430), (2054, 87660), (2340, 76946), (2370, 75972), (2435, 73944), (2844, 63310), (2922, 61620), (3081, 58440), (3160, 56979), (3555, 50648), (3896, 46215), (4108, 43830), (4383, 41080), (4680, 38473), (4740, 37986), (4870, 36972), (5135, 35064), (5688, 31655), (5844, 30810), (6162, 29220), (6331, 28440), (7110, 25324), (7305, 24648), (8216, 21915), (8766, 20540), (9243, 19480), (9480, 18993), (9740, 18486), (10270, 17532), (11688, 15405), (12324, 14610), (12662, 14220)]