390351360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 1463692032

約数和(自身を除く): 1073340672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 137, 140, 159, 160, 168, 192, 210, 212, 224, 240, 256, 265, 274, 280, 318, 320, 336, 371, 384, 411, 420, 424, 448, 480, 512, 530, 548, 560, 636, 640, 672, 685, 742, 768, 795, 822, 840, 848, 896, 959, 960, 1060, 1096, 1113, 1120, 1272, 1280, 1344, 1370, 1484, 1536, 1590, 1644, 1680, 1696, 1792, 1855, 1918, 1920, 2055, 2120, 2192, 2226, 2240, 2544, 2560, 2688, 2740, 2877, 2968, 3180, 3288, 3360, 3392, 3584, 3710, 3836, 3840, 4110, 4240, 4384, 4452, 4480, 4795, 5088, 5376, 5480, 5565, 5754, 5936, 6360, 6576, 6720, 6784, 7261, 7420, 7672, 7680, 8220, 8480, 8768, 8904, 8960, 9590, 10176, 10752, 10960, 11130, 11508, 11872, 12720, 13152, 13440, 13568, 14385, 14522, 14840, 15344, 16440, 16960, 17536, 17808, 17920, 19180, 20352, 21783, 21920, 22260, 23016, 23744, 25440, 26304, 26880, 27136, 28770, 29044, 29680, 30688, 32880, 33920, 35072, 35616, 36305, 38360, 40704, 43566, 43840, 44520, 46032, 47488, 50827, 50880, 52608, 53760, 57540, 58088, 59360, 61376, 65760, 67840, 70144, 71232, 72610, 76720, 81408, 87132, 87680, 89040, 92064, 94976, 101654, 101760, 105216, 108915, 115080, 116176, 118720, 122752, 131520, 135680, 142464, 145220, 152481, 153440, 174264, 175360, 178080, 184128, 189952, 203308, 203520, 210432, 217830, 230160, 232352, 237440, 245504, 254135, 263040, 284928, 290440, 304962, 306880, 348528, 350720, 356160, 368256, 406616, 407040, 435660, 460320, 464704, 474880, 491008, 508270, 526080, 569856, 580880, 609924, 613760, 697056, 712320, 736512, 762405, 813232, 871320, 920640, 929408, 949760, 1016540, 1052160, 1161760, 1219848, 1227520, 1394112, 1424640, 1473024, 1524810, 1626464, 1742640, 1841280, 1858816, 2033080, 2323520, 2439696, 2455040, 2788224, 2849280, 3049620, 3252928, 3485280, 3682560, 3717632, 4066160, 4647040, 4879392, 5576448, 6099240, 6505856, 6970560, 7365120, 8132320, 9294080, 9758784, 11152896, 12198480, 13011712, 13941120, 16264640, 18588160, 19517568, 24396960, 26023424, 27882240, 32529280, 39035136, 48793920, 55764480, 65058560, 78070272, 97587840, 130117120, 195175680, 390351360]

約数ペア:

[(1, 390351360), (2, 195175680), (3, 130117120), (4, 97587840), (5, 78070272), (6, 65058560), (7, 55764480), (8, 48793920), (10, 39035136), (12, 32529280), (14, 27882240), (15, 26023424), (16, 24396960), (20, 19517568), (21, 18588160), (24, 16264640), (28, 13941120), (30, 13011712), (32, 12198480), (35, 11152896), (40, 9758784), (42, 9294080), (48, 8132320), (53, 7365120), (56, 6970560), (60, 6505856), (64, 6099240), (70, 5576448), (80, 4879392), (84, 4647040), (96, 4066160), (105, 3717632), (106, 3682560), (112, 3485280), (120, 3252928), (128, 3049620), (137, 2849280), (140, 2788224), (159, 2455040), (160, 2439696), (168, 2323520), (192, 2033080), (210, 1858816), (212, 1841280), (224, 1742640), (240, 1626464), (256, 1524810), (265, 1473024), (274, 1424640), (280, 1394112), (318, 1227520), (320, 1219848), (336, 1161760), (371, 1052160), (384, 1016540), (411, 949760), (420, 929408), (424, 920640), (448, 871320), (480, 813232), (512, 762405), (530, 736512), (548, 712320), (560, 697056), (636, 613760), (640, 609924), (672, 580880), (685, 569856), (742, 526080), (768, 508270), (795, 491008), (822, 474880), (840, 464704), (848, 460320), (896, 435660), (959, 407040), (960, 406616), (1060, 368256), (1096, 356160), (1113, 350720), (1120, 348528), (1272, 306880), (1280, 304962), (1344, 290440), (1370, 284928), (1484, 263040), (1536, 254135), (1590, 245504), (1644, 237440), (1680, 232352), (1696, 230160), (1792, 217830), (1855, 210432), (1918, 203520), (1920, 203308), (2055, 189952), (2120, 184128), (2192, 178080), (2226, 175360), (2240, 174264), (2544, 153440), (2560, 152481), (2688, 145220), (2740, 142464), (2877, 135680), (2968, 131520), (3180, 122752), (3288, 118720), (3360, 116176), (3392, 115080), (3584, 108915), (3710, 105216), (3836, 101760), (3840, 101654), (4110, 94976), (4240, 92064), (4384, 89040), (4452, 87680), (4480, 87132), (4795, 81408), (5088, 76720), (5376, 72610), (5480, 71232), (5565, 70144), (5754, 67840), (5936, 65760), (6360, 61376), (6576, 59360), (6720, 58088), (6784, 57540), (7261, 53760), (7420, 52608), (7672, 50880), (7680, 50827), (8220, 47488), (8480, 46032), (8768, 44520), (8904, 43840), (8960, 43566), (9590, 40704), (10176, 38360), (10752, 36305), (10960, 35616), (11130, 35072), (11508, 33920), (11872, 32880), (12720, 30688), (13152, 29680), (13440, 29044), (13568, 28770), (14385, 27136), (14522, 26880), (14840, 26304), (15344, 25440), (16440, 23744), (16960, 23016), (17536, 22260), (17808, 21920), (17920, 21783), (19180, 20352)]