675321920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3357

約数の個数: 168

約数和(自身を含む): 2015163864

約数和(自身を除く): 1339841944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3313, 3640, 3920, 4160, 5096, 5824, 6370, 6626, 7280, 7840, 10192, 12740, 13252, 14560, 15680, 16565, 20384, 23191, 25480, 26504, 29120, 33130, 40768, 43069, 46382, 50960, 53008, 66260, 86138, 92764, 101920, 106016, 115955, 132520, 162337, 172276, 185528, 203840, 212032, 215345, 231910, 265040, 301483, 324674, 344552, 371056, 430690, 463820, 530080, 602966, 649348, 689104, 742112, 811685, 861380, 927640, 1060160, 1205932, 1298696, 1378208, 1484224, 1507415, 1623370, 1722760, 1855280, 2110381, 2411864, 2597392, 2756416, 3014830, 3246740, 3445520, 3710560, 4220762, 4823728, 5194784, 6029660, 6493480, 6891040, 7421120, 8441524, 9647456, 10389568, 10551905, 12059320, 12986960, 13782080, 16883048, 19294912, 21103810, 24118640, 25973920, 33766096, 42207620, 48237280, 51947840, 67532192, 84415240, 96474560, 135064384, 168830480, 337660960, 675321920]

約数ペア:

[(1, 675321920), (2, 337660960), (4, 168830480), (5, 135064384), (7, 96474560), (8, 84415240), (10, 67532192), (13, 51947840), (14, 48237280), (16, 42207620), (20, 33766096), (26, 25973920), (28, 24118640), (32, 21103810), (35, 19294912), (40, 16883048), (49, 13782080), (52, 12986960), (56, 12059320), (64, 10551905), (65, 10389568), (70, 9647456), (80, 8441524), (91, 7421120), (98, 6891040), (104, 6493480), (112, 6029660), (130, 5194784), (140, 4823728), (160, 4220762), (182, 3710560), (196, 3445520), (208, 3246740), (224, 3014830), (245, 2756416), (260, 2597392), (280, 2411864), (320, 2110381), (364, 1855280), (392, 1722760), (416, 1623370), (448, 1507415), (455, 1484224), (490, 1378208), (520, 1298696), (560, 1205932), (637, 1060160), (728, 927640), (784, 861380), (832, 811685), (910, 742112), (980, 689104), (1040, 649348), (1120, 602966), (1274, 530080), (1456, 463820), (1568, 430690), (1820, 371056), (1960, 344552), (2080, 324674), (2240, 301483), (2548, 265040), (2912, 231910), (3136, 215345), (3185, 212032), (3313, 203840), (3640, 185528), (3920, 172276), (4160, 162337), (5096, 132520), (5824, 115955), (6370, 106016), (6626, 101920), (7280, 92764), (7840, 86138), (10192, 66260), (12740, 53008), (13252, 50960), (14560, 46382), (15680, 43069), (16565, 40768), (20384, 33130), (23191, 29120), (25480, 26504)]