390325920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 1276974720

約数和(自身を除く): 886648800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 67, 80, 96, 106, 120, 134, 159, 160, 201, 212, 229, 240, 265, 268, 318, 335, 402, 424, 458, 480, 530, 536, 636, 670, 687, 795, 804, 848, 916, 1005, 1060, 1072, 1145, 1272, 1340, 1374, 1590, 1608, 1696, 1832, 2010, 2120, 2144, 2290, 2544, 2680, 2748, 3180, 3216, 3435, 3551, 3664, 4020, 4240, 4580, 5088, 5360, 5496, 6360, 6432, 6870, 7102, 7328, 8040, 8480, 9160, 10653, 10720, 10992, 12137, 12720, 13740, 14204, 15343, 16080, 17755, 18320, 21306, 21984, 24274, 25440, 27480, 28408, 30686, 32160, 35510, 36411, 36640, 42612, 46029, 48548, 53265, 54960, 56816, 60685, 61372, 71020, 72822, 76715, 85224, 92058, 97096, 106530, 109920, 113632, 121370, 122744, 142040, 145644, 153430, 170448, 182055, 184116, 194192, 213060, 230145, 242740, 245488, 284080, 291288, 306860, 340896, 364110, 368232, 388384, 426120, 460290, 485480, 490976, 568160, 582576, 613720, 728220, 736464, 813179, 852240, 920580, 970960, 1165152, 1227440, 1456440, 1472928, 1626358, 1704480, 1841160, 1941920, 2439537, 2454880, 2912880, 3252716, 3682320, 4065895, 4879074, 5825760, 6505432, 7364640, 8131790, 9758148, 12197685, 13010864, 16263580, 19516296, 24395370, 26021728, 32527160, 39032592, 48790740, 65054320, 78065184, 97581480, 130108640, 195162960, 390325920]

約数ペア:

[(1, 390325920), (2, 195162960), (3, 130108640), (4, 97581480), (5, 78065184), (6, 65054320), (8, 48790740), (10, 39032592), (12, 32527160), (15, 26021728), (16, 24395370), (20, 19516296), (24, 16263580), (30, 13010864), (32, 12197685), (40, 9758148), (48, 8131790), (53, 7364640), (60, 6505432), (67, 5825760), (80, 4879074), (96, 4065895), (106, 3682320), (120, 3252716), (134, 2912880), (159, 2454880), (160, 2439537), (201, 1941920), (212, 1841160), (229, 1704480), (240, 1626358), (265, 1472928), (268, 1456440), (318, 1227440), (335, 1165152), (402, 970960), (424, 920580), (458, 852240), (480, 813179), (530, 736464), (536, 728220), (636, 613720), (670, 582576), (687, 568160), (795, 490976), (804, 485480), (848, 460290), (916, 426120), (1005, 388384), (1060, 368232), (1072, 364110), (1145, 340896), (1272, 306860), (1340, 291288), (1374, 284080), (1590, 245488), (1608, 242740), (1696, 230145), (1832, 213060), (2010, 194192), (2120, 184116), (2144, 182055), (2290, 170448), (2544, 153430), (2680, 145644), (2748, 142040), (3180, 122744), (3216, 121370), (3435, 113632), (3551, 109920), (3664, 106530), (4020, 97096), (4240, 92058), (4580, 85224), (5088, 76715), (5360, 72822), (5496, 71020), (6360, 61372), (6432, 60685), (6870, 56816), (7102, 54960), (7328, 53265), (8040, 48548), (8480, 46029), (9160, 42612), (10653, 36640), (10720, 36411), (10992, 35510), (12137, 32160), (12720, 30686), (13740, 28408), (14204, 27480), (15343, 25440), (16080, 24274), (17755, 21984), (18320, 21306)]