80079840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 291991392

約数和(自身を除く): 211911552

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, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 167, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 334, 360, 370, 405, 432, 444, 480, 501, 540, 555, 592, 648, 666, 668, 720, 740, 810, 835, 864, 888, 999, 1002, 1080, 1110, 1184, 1296, 1332, 1336, 1440, 1480, 1503, 1620, 1665, 1670, 1776, 1998, 2004, 2160, 2220, 2505, 2592, 2664, 2672, 2960, 2997, 3006, 3240, 3330, 3340, 3552, 3996, 4008, 4320, 4440, 4509, 4995, 5010, 5328, 5344, 5920, 5994, 6012, 6179, 6480, 6660, 6680, 7515, 7992, 8016, 8880, 9018, 9990, 10020, 10656, 11988, 12024, 12358, 12960, 13320, 13360, 13527, 14985, 15030, 15984, 16032, 17760, 18036, 18537, 19980, 20040, 22545, 23976, 24048, 24716, 26640, 26720, 27054, 29970, 30060, 30895, 31968, 36072, 37074, 39960, 40080, 45090, 47952, 48096, 49432, 53280, 54108, 55611, 59940, 60120, 61790, 67635, 72144, 74148, 79920, 80160, 90180, 92685, 95904, 98864, 108216, 111222, 119880, 120240, 123580, 135270, 144288, 148296, 159840, 166833, 180360, 185370, 197728, 216432, 222444, 239760, 240480, 247160, 270540, 278055, 296592, 333666, 360720, 370740, 432864, 444888, 479520, 494320, 500499, 541080, 556110, 593184, 667332, 721440, 741480, 834165, 889776, 988640, 1000998, 1082160, 1112220, 1334664, 1482960, 1668330, 1779552, 2001996, 2164320, 2224440, 2502495, 2669328, 2965920, 3336660, 4003992, 4448880, 5004990, 5338656, 6673320, 8007984, 8897760, 10009980, 13346640, 16015968, 20019960, 26693280, 40039920, 80079840]

約数ペア:

[(1, 80079840), (2, 40039920), (3, 26693280), (4, 20019960), (5, 16015968), (6, 13346640), (8, 10009980), (9, 8897760), (10, 8007984), (12, 6673320), (15, 5338656), (16, 5004990), (18, 4448880), (20, 4003992), (24, 3336660), (27, 2965920), (30, 2669328), (32, 2502495), (36, 2224440), (37, 2164320), (40, 2001996), (45, 1779552), (48, 1668330), (54, 1482960), (60, 1334664), (72, 1112220), (74, 1082160), (80, 1000998), (81, 988640), (90, 889776), (96, 834165), (108, 741480), (111, 721440), (120, 667332), (135, 593184), (144, 556110), (148, 541080), (160, 500499), (162, 494320), (167, 479520), (180, 444888), (185, 432864), (216, 370740), (222, 360720), (240, 333666), (270, 296592), (288, 278055), (296, 270540), (324, 247160), (333, 240480), (334, 239760), (360, 222444), (370, 216432), (405, 197728), (432, 185370), (444, 180360), (480, 166833), (501, 159840), (540, 148296), (555, 144288), (592, 135270), (648, 123580), (666, 120240), (668, 119880), (720, 111222), (740, 108216), (810, 98864), (835, 95904), (864, 92685), (888, 90180), (999, 80160), (1002, 79920), (1080, 74148), (1110, 72144), (1184, 67635), (1296, 61790), (1332, 60120), (1336, 59940), (1440, 55611), (1480, 54108), (1503, 53280), (1620, 49432), (1665, 48096), (1670, 47952), (1776, 45090), (1998, 40080), (2004, 39960), (2160, 37074), (2220, 36072), (2505, 31968), (2592, 30895), (2664, 30060), (2672, 29970), (2960, 27054), (2997, 26720), (3006, 26640), (3240, 24716), (3330, 24048), (3340, 23976), (3552, 22545), (3996, 20040), (4008, 19980), (4320, 18537), (4440, 18036), (4509, 17760), (4995, 16032), (5010, 15984), (5328, 15030), (5344, 14985), (5920, 13527), (5994, 13360), (6012, 13320), (6179, 12960), (6480, 12358), (6660, 12024), (6680, 11988), (7515, 10656), (7992, 10020), (8016, 9990), (8880, 9018)]