726362880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 2447698176

約数和(自身を除く): 1721335296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 64, 80, 83, 86, 96, 106, 120, 128, 129, 159, 160, 166, 172, 192, 212, 215, 240, 249, 256, 258, 265, 318, 320, 332, 344, 384, 415, 424, 430, 480, 498, 516, 530, 636, 640, 645, 664, 688, 768, 795, 830, 848, 860, 960, 996, 1032, 1060, 1245, 1272, 1280, 1290, 1328, 1376, 1590, 1660, 1696, 1720, 1920, 1992, 2064, 2120, 2279, 2490, 2544, 2580, 2656, 2752, 3180, 3320, 3392, 3440, 3569, 3840, 3984, 4128, 4240, 4399, 4558, 4980, 5088, 5160, 5312, 5504, 6360, 6640, 6784, 6837, 6880, 7138, 7968, 8256, 8480, 8798, 9116, 9960, 10176, 10320, 10624, 10707, 11008, 11395, 12720, 13197, 13280, 13568, 13674, 13760, 14276, 15936, 16512, 16960, 17596, 17845, 18232, 19920, 20352, 20640, 21248, 21414, 21995, 22790, 25440, 26394, 26560, 27348, 27520, 28552, 31872, 33024, 33920, 34185, 35192, 35690, 36464, 39840, 40704, 41280, 42828, 43990, 45580, 50880, 52788, 53120, 53535, 54696, 55040, 57104, 63744, 65985, 67840, 68370, 70384, 71380, 72928, 79680, 82560, 85656, 87980, 91160, 101760, 105576, 106240, 107070, 109392, 114208, 131970, 136740, 140768, 142760, 145856, 159360, 165120, 171312, 175960, 182320, 189157, 203520, 211152, 214140, 218784, 228416, 263940, 273480, 281536, 285520, 291712, 318720, 342624, 351920, 364640, 378314, 422304, 428280, 437568, 456832, 527880, 546960, 563072, 567471, 571040, 583424, 685248, 703840, 729280, 756628, 844608, 856560, 875136, 913664, 945785, 1055760, 1093920, 1126144, 1134942, 1142080, 1370496, 1407680, 1458560, 1513256, 1689216, 1713120, 1750272, 1891570, 2111520, 2187840, 2269884, 2284160, 2740992, 2815360, 2837355, 2917120, 3026512, 3378432, 3426240, 3783140, 4223040, 4375680, 4539768, 4568320, 5630720, 5674710, 6053024, 6852480, 7566280, 8446080, 8751360, 9079536, 11349420, 12106048, 13704960, 15132560, 16892160, 18159072, 22698840, 24212096, 30265120, 36318144, 45397680, 48424192, 60530240, 72636288, 90795360, 121060480, 145272576, 181590720, 242120960, 363181440, 726362880]

約数ペア:

[(1, 726362880), (2, 363181440), (3, 242120960), (4, 181590720), (5, 145272576), (6, 121060480), (8, 90795360), (10, 72636288), (12, 60530240), (15, 48424192), (16, 45397680), (20, 36318144), (24, 30265120), (30, 24212096), (32, 22698840), (40, 18159072), (43, 16892160), (48, 15132560), (53, 13704960), (60, 12106048), (64, 11349420), (80, 9079536), (83, 8751360), (86, 8446080), (96, 7566280), (106, 6852480), (120, 6053024), (128, 5674710), (129, 5630720), (159, 4568320), (160, 4539768), (166, 4375680), (172, 4223040), (192, 3783140), (212, 3426240), (215, 3378432), (240, 3026512), (249, 2917120), (256, 2837355), (258, 2815360), (265, 2740992), (318, 2284160), (320, 2269884), (332, 2187840), (344, 2111520), (384, 1891570), (415, 1750272), (424, 1713120), (430, 1689216), (480, 1513256), (498, 1458560), (516, 1407680), (530, 1370496), (636, 1142080), (640, 1134942), (645, 1126144), (664, 1093920), (688, 1055760), (768, 945785), (795, 913664), (830, 875136), (848, 856560), (860, 844608), (960, 756628), (996, 729280), (1032, 703840), (1060, 685248), (1245, 583424), (1272, 571040), (1280, 567471), (1290, 563072), (1328, 546960), (1376, 527880), (1590, 456832), (1660, 437568), (1696, 428280), (1720, 422304), (1920, 378314), (1992, 364640), (2064, 351920), (2120, 342624), (2279, 318720), (2490, 291712), (2544, 285520), (2580, 281536), (2656, 273480), (2752, 263940), (3180, 228416), (3320, 218784), (3392, 214140), (3440, 211152), (3569, 203520), (3840, 189157), (3984, 182320), (4128, 175960), (4240, 171312), (4399, 165120), (4558, 159360), (4980, 145856), (5088, 142760), (5160, 140768), (5312, 136740), (5504, 131970), (6360, 114208), (6640, 109392), (6784, 107070), (6837, 106240), (6880, 105576), (7138, 101760), (7968, 91160), (8256, 87980), (8480, 85656), (8798, 82560), (9116, 79680), (9960, 72928), (10176, 71380), (10320, 70384), (10624, 68370), (10707, 67840), (11008, 65985), (11395, 63744), (12720, 57104), (13197, 55040), (13280, 54696), (13568, 53535), (13674, 53120), (13760, 52788), (14276, 50880), (15936, 45580), (16512, 43990), (16960, 42828), (17596, 41280), (17845, 40704), (18232, 39840), (19920, 36464), (20352, 35690), (20640, 35192), (21248, 34185), (21414, 33920), (21995, 33024), (22790, 31872), (25440, 28552), (26394, 27520), (26560, 27348)]