320951040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1112590080

約数和(自身を除く): 791639040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 83, 95, 96, 106, 114, 120, 128, 152, 159, 160, 166, 190, 192, 212, 228, 240, 249, 256, 265, 285, 304, 318, 320, 332, 380, 384, 415, 424, 456, 480, 498, 530, 570, 608, 636, 640, 664, 760, 768, 795, 830, 848, 912, 960, 996, 1007, 1060, 1140, 1216, 1245, 1272, 1280, 1328, 1520, 1577, 1590, 1660, 1696, 1824, 1920, 1992, 2014, 2120, 2280, 2432, 2490, 2544, 2656, 3021, 3040, 3154, 3180, 3320, 3392, 3648, 3840, 3984, 4028, 4240, 4399, 4560, 4731, 4864, 4980, 5035, 5088, 5312, 6042, 6080, 6308, 6360, 6640, 6784, 7296, 7885, 7968, 8056, 8480, 8798, 9120, 9462, 9960, 10070, 10176, 10624, 12084, 12160, 12616, 12720, 13197, 13280, 13568, 14592, 15105, 15770, 15936, 16112, 16960, 17596, 18240, 18924, 19920, 20140, 20352, 21248, 21995, 23655, 24168, 24320, 25232, 25440, 26394, 26560, 30210, 31540, 31872, 32224, 33920, 35192, 36480, 37848, 39840, 40280, 40704, 43990, 47310, 48336, 50464, 50880, 52788, 53120, 60420, 63080, 63744, 64448, 65985, 67840, 70384, 72960, 75696, 79680, 80560, 83581, 87980, 94620, 96672, 100928, 101760, 105576, 106240, 120840, 126160, 128896, 131970, 140768, 151392, 159360, 161120, 167162, 175960, 189240, 193344, 201856, 203520, 211152, 241680, 250743, 252320, 257792, 263940, 281536, 302784, 318720, 322240, 334324, 351920, 378480, 386688, 403712, 417905, 422304, 483360, 501486, 504640, 527880, 563072, 605568, 644480, 668648, 703840, 756960, 773376, 835810, 844608, 966720, 1002972, 1009280, 1055760, 1126144, 1211136, 1253715, 1288960, 1337296, 1407680, 1513920, 1671620, 1689216, 1933440, 2005944, 2018560, 2111520, 2507430, 2674592, 2815360, 3027840, 3343240, 3378432, 3866880, 4011888, 4223040, 5014860, 5349184, 5630720, 6055680, 6686480, 8023776, 8446080, 10029720, 10698368, 13372960, 16047552, 16892160, 20059440, 21396736, 26745920, 32095104, 40118880, 53491840, 64190208, 80237760, 106983680, 160475520, 320951040]

約数ペア:

[(1, 320951040), (2, 160475520), (3, 106983680), (4, 80237760), (5, 64190208), (6, 53491840), (8, 40118880), (10, 32095104), (12, 26745920), (15, 21396736), (16, 20059440), (19, 16892160), (20, 16047552), (24, 13372960), (30, 10698368), (32, 10029720), (38, 8446080), (40, 8023776), (48, 6686480), (53, 6055680), (57, 5630720), (60, 5349184), (64, 5014860), (76, 4223040), (80, 4011888), (83, 3866880), (95, 3378432), (96, 3343240), (106, 3027840), (114, 2815360), (120, 2674592), (128, 2507430), (152, 2111520), (159, 2018560), (160, 2005944), (166, 1933440), (190, 1689216), (192, 1671620), (212, 1513920), (228, 1407680), (240, 1337296), (249, 1288960), (256, 1253715), (265, 1211136), (285, 1126144), (304, 1055760), (318, 1009280), (320, 1002972), (332, 966720), (380, 844608), (384, 835810), (415, 773376), (424, 756960), (456, 703840), (480, 668648), (498, 644480), (530, 605568), (570, 563072), (608, 527880), (636, 504640), (640, 501486), (664, 483360), (760, 422304), (768, 417905), (795, 403712), (830, 386688), (848, 378480), (912, 351920), (960, 334324), (996, 322240), (1007, 318720), (1060, 302784), (1140, 281536), (1216, 263940), (1245, 257792), (1272, 252320), (1280, 250743), (1328, 241680), (1520, 211152), (1577, 203520), (1590, 201856), (1660, 193344), (1696, 189240), (1824, 175960), (1920, 167162), (1992, 161120), (2014, 159360), (2120, 151392), (2280, 140768), (2432, 131970), (2490, 128896), (2544, 126160), (2656, 120840), (3021, 106240), (3040, 105576), (3154, 101760), (3180, 100928), (3320, 96672), (3392, 94620), (3648, 87980), (3840, 83581), (3984, 80560), (4028, 79680), (4240, 75696), (4399, 72960), (4560, 70384), (4731, 67840), (4864, 65985), (4980, 64448), (5035, 63744), (5088, 63080), (5312, 60420), (6042, 53120), (6080, 52788), (6308, 50880), (6360, 50464), (6640, 48336), (6784, 47310), (7296, 43990), (7885, 40704), (7968, 40280), (8056, 39840), (8480, 37848), (8798, 36480), (9120, 35192), (9462, 33920), (9960, 32224), (10070, 31872), (10176, 31540), (10624, 30210), (12084, 26560), (12160, 26394), (12616, 25440), (12720, 25232), (13197, 24320), (13280, 24168), (13568, 23655), (14592, 21995), (15105, 21248), (15770, 20352), (15936, 20140), (16112, 19920), (16960, 18924), (17596, 18240)]