57145920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 206532480

約数和(自身を除く): 149386560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 241, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 482, 494, 520, 570, 608, 624, 723, 741, 760, 780, 832, 912, 960, 964, 988, 1040, 1140, 1205, 1216, 1235, 1248, 1446, 1482, 1520, 1560, 1824, 1928, 1976, 2080, 2280, 2410, 2470, 2496, 2892, 2964, 3040, 3120, 3133, 3615, 3648, 3705, 3856, 3952, 4160, 4560, 4579, 4820, 4940, 5784, 5928, 6080, 6240, 6266, 7230, 7410, 7712, 7904, 9120, 9158, 9399, 9640, 9880, 11568, 11856, 12480, 12532, 13737, 14460, 14820, 15424, 15665, 15808, 18240, 18316, 18798, 19280, 19760, 22895, 23136, 23712, 25064, 27474, 28920, 29640, 31330, 36632, 37596, 38560, 39520, 45790, 46272, 46995, 47424, 50128, 54948, 57840, 59280, 59527, 62660, 68685, 73264, 75192, 77120, 79040, 91580, 93990, 100256, 109896, 115680, 118560, 119054, 125320, 137370, 146528, 150384, 178581, 183160, 187980, 200512, 219792, 231360, 237120, 238108, 250640, 274740, 293056, 297635, 300768, 357162, 366320, 375960, 439584, 476216, 501280, 549480, 595270, 601536, 714324, 732640, 751920, 879168, 892905, 952432, 1002560, 1098960, 1190540, 1428648, 1465280, 1503840, 1785810, 1904864, 2197920, 2381080, 2857296, 3007680, 3571620, 3809728, 4395840, 4762160, 5714592, 7143240, 9524320, 11429184, 14286480, 19048640, 28572960, 57145920]

約数ペア:

[(1, 57145920), (2, 28572960), (3, 19048640), (4, 14286480), (5, 11429184), (6, 9524320), (8, 7143240), (10, 5714592), (12, 4762160), (13, 4395840), (15, 3809728), (16, 3571620), (19, 3007680), (20, 2857296), (24, 2381080), (26, 2197920), (30, 1904864), (32, 1785810), (38, 1503840), (39, 1465280), (40, 1428648), (48, 1190540), (52, 1098960), (57, 1002560), (60, 952432), (64, 892905), (65, 879168), (76, 751920), (78, 732640), (80, 714324), (95, 601536), (96, 595270), (104, 549480), (114, 501280), (120, 476216), (130, 439584), (152, 375960), (156, 366320), (160, 357162), (190, 300768), (192, 297635), (195, 293056), (208, 274740), (228, 250640), (240, 238108), (241, 237120), (247, 231360), (260, 219792), (285, 200512), (304, 187980), (312, 183160), (320, 178581), (380, 150384), (390, 146528), (416, 137370), (456, 125320), (480, 119054), (482, 118560), (494, 115680), (520, 109896), (570, 100256), (608, 93990), (624, 91580), (723, 79040), (741, 77120), (760, 75192), (780, 73264), (832, 68685), (912, 62660), (960, 59527), (964, 59280), (988, 57840), (1040, 54948), (1140, 50128), (1205, 47424), (1216, 46995), (1235, 46272), (1248, 45790), (1446, 39520), (1482, 38560), (1520, 37596), (1560, 36632), (1824, 31330), (1928, 29640), (1976, 28920), (2080, 27474), (2280, 25064), (2410, 23712), (2470, 23136), (2496, 22895), (2892, 19760), (2964, 19280), (3040, 18798), (3120, 18316), (3133, 18240), (3615, 15808), (3648, 15665), (3705, 15424), (3856, 14820), (3952, 14460), (4160, 13737), (4560, 12532), (4579, 12480), (4820, 11856), (4940, 11568), (5784, 9880), (5928, 9640), (6080, 9399), (6240, 9158), (6266, 9120), (7230, 7904), (7410, 7712)]