997081920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3182

約数の個数: 224

約数和(自身を含む): 3613708800

約数和(自身を除く): 2616626880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3119, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6238, 6660, 7104, 7992, 8640, 8880, 9357, 9990, 10656, 11840, 12476, 13320, 15595, 15984, 17760, 18714, 19980, 21312, 24952, 26640, 28071, 31190, 31968, 35520, 37428, 39960, 46785, 49904, 53280, 56142, 62380, 63936, 74856, 79920, 84213, 93570, 99808, 106560, 112284, 115403, 124760, 140355, 149712, 159840, 168426, 187140, 199616, 224568, 230806, 249520, 280710, 299424, 319680, 336852, 346209, 374280, 421065, 449136, 461612, 499040, 561420, 577015, 598848, 673704, 692418, 748560, 842130, 898272, 923224, 998080, 1038627, 1122840, 1154030, 1347408, 1384836, 1497120, 1684260, 1731045, 1796544, 1846448, 2077254, 2245680, 2308060, 2694816, 2769672, 2994240, 3115881, 3368520, 3462090, 3692896, 4154508, 4491360, 4616120, 5193135, 5389632, 5539344, 6231762, 6737040, 6924180, 7385792, 8309016, 8982720, 9232240, 10386270, 11078688, 12463524, 13474080, 13848360, 15579405, 16618032, 18464480, 20772540, 22157376, 24927048, 26948160, 27696720, 31158810, 33236064, 36928960, 41545080, 49854096, 55393440, 62317620, 66472128, 83090160, 99708192, 110786880, 124635240, 166180320, 199416384, 249270480, 332360640, 498540960, 997081920]

約数ペア:

[(1, 997081920), (2, 498540960), (3, 332360640), (4, 249270480), (5, 199416384), (6, 166180320), (8, 124635240), (9, 110786880), (10, 99708192), (12, 83090160), (15, 66472128), (16, 62317620), (18, 55393440), (20, 49854096), (24, 41545080), (27, 36928960), (30, 33236064), (32, 31158810), (36, 27696720), (37, 26948160), (40, 24927048), (45, 22157376), (48, 20772540), (54, 18464480), (60, 16618032), (64, 15579405), (72, 13848360), (74, 13474080), (80, 12463524), (90, 11078688), (96, 10386270), (108, 9232240), (111, 8982720), (120, 8309016), (135, 7385792), (144, 6924180), (148, 6737040), (160, 6231762), (180, 5539344), (185, 5389632), (192, 5193135), (216, 4616120), (222, 4491360), (240, 4154508), (270, 3692896), (288, 3462090), (296, 3368520), (320, 3115881), (333, 2994240), (360, 2769672), (370, 2694816), (432, 2308060), (444, 2245680), (480, 2077254), (540, 1846448), (555, 1796544), (576, 1731045), (592, 1684260), (666, 1497120), (720, 1384836), (740, 1347408), (864, 1154030), (888, 1122840), (960, 1038627), (999, 998080), (1080, 923224), (1110, 898272), (1184, 842130), (1332, 748560), (1440, 692418), (1480, 673704), (1665, 598848), (1728, 577015), (1776, 561420), (1998, 499040), (2160, 461612), (2220, 449136), (2368, 421065), (2664, 374280), (2880, 346209), (2960, 336852), (3119, 319680), (3330, 299424), (3552, 280710), (3996, 249520), (4320, 230806), (4440, 224568), (4995, 199616), (5328, 187140), (5920, 168426), (6238, 159840), (6660, 149712), (7104, 140355), (7992, 124760), (8640, 115403), (8880, 112284), (9357, 106560), (9990, 99808), (10656, 93570), (11840, 84213), (12476, 79920), (13320, 74856), (15595, 63936), (15984, 62380), (17760, 56142), (18714, 53280), (19980, 49904), (21312, 46785), (24952, 39960), (26640, 37428), (28071, 35520), (31190, 31968)]