320319360

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 320

約数和(自身を含む): 1181869920

約数和(自身を除く): 861550560

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, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 167, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 324, 333, 334, 360, 370, 384, 405, 432, 444, 480, 501, 540, 555, 576, 592, 640, 648, 666, 668, 720, 740, 810, 835, 864, 888, 960, 999, 1002, 1080, 1110, 1152, 1184, 1296, 1332, 1336, 1440, 1480, 1503, 1620, 1665, 1670, 1728, 1776, 1920, 1998, 2004, 2160, 2220, 2368, 2505, 2592, 2664, 2672, 2880, 2960, 2997, 3006, 3240, 3330, 3340, 3456, 3552, 3996, 4008, 4320, 4440, 4509, 4736, 4995, 5010, 5184, 5328, 5344, 5760, 5920, 5994, 6012, 6179, 6480, 6660, 6680, 7104, 7515, 7992, 8016, 8640, 8880, 9018, 9990, 10020, 10368, 10656, 10688, 11840, 11988, 12024, 12358, 12960, 13320, 13360, 13527, 14208, 14985, 15030, 15984, 16032, 17280, 17760, 18036, 18537, 19980, 20040, 21312, 21376, 22545, 23680, 23976, 24048, 24716, 25920, 26640, 26720, 27054, 29970, 30060, 30895, 31968, 32064, 35520, 36072, 37074, 39960, 40080, 42624, 45090, 47952, 48096, 49432, 51840, 53280, 53440, 54108, 55611, 59940, 60120, 61790, 63936, 64128, 67635, 71040, 72144, 74148, 79920, 80160, 90180, 92685, 95904, 96192, 98864, 106560, 106880, 108216, 111222, 119880, 120240, 123580, 127872, 135270, 144288, 148296, 159840, 160320, 166833, 180360, 185370, 191808, 192384, 197728, 213120, 216432, 222444, 239760, 240480, 247160, 270540, 278055, 288576, 296592, 319680, 320640, 333666, 360720, 370740, 383616, 395456, 432864, 444888, 479520, 480960, 494320, 500499, 541080, 556110, 577152, 593184, 639360, 667332, 721440, 741480, 790912, 834165, 865728, 889776, 959040, 961920, 988640, 1000998, 1082160, 1112220, 1186368, 1334664, 1442880, 1482960, 1668330, 1731456, 1779552, 1918080, 1977280, 2001996, 2164320, 2224440, 2372736, 2502495, 2669328, 2885760, 2965920, 3336660, 3559104, 3954560, 4003992, 4328640, 4448880, 5004990, 5338656, 5931840, 6673320, 7118208, 8007984, 8657280, 8897760, 10009980, 10677312, 11863680, 13346640, 16015968, 17795520, 20019960, 21354624, 26693280, 32031936, 35591040, 40039920, 53386560, 64063872, 80079840, 106773120, 160159680, 320319360]

約数ペア:

[(1, 320319360), (2, 160159680), (3, 106773120), (4, 80079840), (5, 64063872), (6, 53386560), (8, 40039920), (9, 35591040), (10, 32031936), (12, 26693280), (15, 21354624), (16, 20019960), (18, 17795520), (20, 16015968), (24, 13346640), (27, 11863680), (30, 10677312), (32, 10009980), (36, 8897760), (37, 8657280), (40, 8007984), (45, 7118208), (48, 6673320), (54, 5931840), (60, 5338656), (64, 5004990), (72, 4448880), (74, 4328640), (80, 4003992), (81, 3954560), (90, 3559104), (96, 3336660), (108, 2965920), (111, 2885760), (120, 2669328), (128, 2502495), (135, 2372736), (144, 2224440), (148, 2164320), (160, 2001996), (162, 1977280), (167, 1918080), (180, 1779552), (185, 1731456), (192, 1668330), (216, 1482960), (222, 1442880), (240, 1334664), (270, 1186368), (288, 1112220), (296, 1082160), (320, 1000998), (324, 988640), (333, 961920), (334, 959040), (360, 889776), (370, 865728), (384, 834165), (405, 790912), (432, 741480), (444, 721440), (480, 667332), (501, 639360), (540, 593184), (555, 577152), (576, 556110), (592, 541080), (640, 500499), (648, 494320), (666, 480960), (668, 479520), (720, 444888), (740, 432864), (810, 395456), (835, 383616), (864, 370740), (888, 360720), (960, 333666), (999, 320640), (1002, 319680), (1080, 296592), (1110, 288576), (1152, 278055), (1184, 270540), (1296, 247160), (1332, 240480), (1336, 239760), (1440, 222444), (1480, 216432), (1503, 213120), (1620, 197728), (1665, 192384), (1670, 191808), (1728, 185370), (1776, 180360), (1920, 166833), (1998, 160320), (2004, 159840), (2160, 148296), (2220, 144288), (2368, 135270), (2505, 127872), (2592, 123580), (2664, 120240), (2672, 119880), (2880, 111222), (2960, 108216), (2997, 106880), (3006, 106560), (3240, 98864), (3330, 96192), (3340, 95904), (3456, 92685), (3552, 90180), (3996, 80160), (4008, 79920), (4320, 74148), (4440, 72144), (4509, 71040), (4736, 67635), (4995, 64128), (5010, 63936), (5184, 61790), (5328, 60120), (5344, 59940), (5760, 55611), (5920, 54108), (5994, 53440), (6012, 53280), (6179, 51840), (6480, 49432), (6660, 48096), (6680, 47952), (7104, 45090), (7515, 42624), (7992, 40080), (8016, 39960), (8640, 37074), (8880, 36072), (9018, 35520), (9990, 32064), (10020, 31968), (10368, 30895), (10656, 30060), (10688, 29970), (11840, 27054), (11988, 26720), (12024, 26640), (12358, 25920), (12960, 24716), (13320, 24048), (13360, 23976), (13527, 23680), (14208, 22545), (14985, 21376), (15030, 21312), (15984, 20040), (16032, 19980), (17280, 18537), (17760, 18036)]