80679240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 278914680

約数和(自身を除く): 198235440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 673, 740, 810, 888, 999, 1080, 1110, 1332, 1346, 1480, 1620, 1665, 1998, 2019, 2220, 2664, 2692, 2997, 3240, 3330, 3365, 3996, 4038, 4440, 4995, 5384, 5994, 6057, 6660, 6730, 7992, 8076, 9990, 10095, 11988, 12114, 13320, 13460, 14985, 16152, 18171, 19980, 20190, 23976, 24228, 24901, 26920, 29970, 30285, 36342, 39960, 40380, 48456, 49802, 54513, 59940, 60570, 72684, 74703, 80760, 90855, 99604, 109026, 119880, 121140, 124505, 145368, 149406, 181710, 199208, 218052, 224109, 242280, 249010, 272565, 298812, 363420, 373515, 436104, 448218, 498020, 545130, 597624, 672327, 726840, 747030, 896436, 996040, 1090260, 1120545, 1344654, 1494060, 1792872, 2016981, 2180520, 2241090, 2689308, 2988120, 3361635, 4033962, 4482180, 5378616, 6723270, 8067924, 8964360, 10084905, 13446540, 16135848, 20169810, 26893080, 40339620, 80679240]

約数ペア:

[(1, 80679240), (2, 40339620), (3, 26893080), (4, 20169810), (5, 16135848), (6, 13446540), (8, 10084905), (9, 8964360), (10, 8067924), (12, 6723270), (15, 5378616), (18, 4482180), (20, 4033962), (24, 3361635), (27, 2988120), (30, 2689308), (36, 2241090), (37, 2180520), (40, 2016981), (45, 1792872), (54, 1494060), (60, 1344654), (72, 1120545), (74, 1090260), (81, 996040), (90, 896436), (108, 747030), (111, 726840), (120, 672327), (135, 597624), (148, 545130), (162, 498020), (180, 448218), (185, 436104), (216, 373515), (222, 363420), (270, 298812), (296, 272565), (324, 249010), (333, 242280), (360, 224109), (370, 218052), (405, 199208), (444, 181710), (540, 149406), (555, 145368), (648, 124505), (666, 121140), (673, 119880), (740, 109026), (810, 99604), (888, 90855), (999, 80760), (1080, 74703), (1110, 72684), (1332, 60570), (1346, 59940), (1480, 54513), (1620, 49802), (1665, 48456), (1998, 40380), (2019, 39960), (2220, 36342), (2664, 30285), (2692, 29970), (2997, 26920), (3240, 24901), (3330, 24228), (3365, 23976), (3996, 20190), (4038, 19980), (4440, 18171), (4995, 16152), (5384, 14985), (5994, 13460), (6057, 13320), (6660, 12114), (6730, 11988), (7992, 10095), (8076, 9990)]