42481920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 156586752

約数和(自身を除く): 114104832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 37, 39, 40, 46, 48, 52, 60, 64, 65, 69, 74, 78, 80, 92, 96, 104, 111, 115, 120, 128, 130, 138, 148, 156, 160, 184, 185, 192, 195, 208, 222, 230, 240, 256, 260, 276, 296, 299, 312, 320, 345, 368, 370, 384, 390, 416, 444, 460, 480, 481, 520, 552, 555, 592, 598, 624, 640, 690, 736, 740, 768, 780, 832, 851, 888, 897, 920, 960, 962, 1040, 1104, 1110, 1184, 1196, 1248, 1280, 1380, 1443, 1472, 1480, 1495, 1560, 1664, 1702, 1776, 1794, 1840, 1920, 1924, 2080, 2208, 2220, 2368, 2392, 2405, 2496, 2553, 2760, 2886, 2944, 2960, 2990, 3120, 3328, 3404, 3552, 3588, 3680, 3840, 3848, 4160, 4255, 4416, 4440, 4485, 4736, 4784, 4810, 4992, 5106, 5520, 5772, 5888, 5920, 5980, 6240, 6808, 7104, 7176, 7215, 7360, 7696, 8320, 8510, 8832, 8880, 8970, 9472, 9568, 9620, 9984, 10212, 11040, 11063, 11544, 11840, 11960, 12480, 12765, 13616, 14208, 14352, 14430, 14720, 15392, 16640, 17020, 17664, 17760, 17940, 19136, 19240, 20424, 22080, 22126, 23088, 23680, 23920, 24960, 25530, 27232, 28416, 28704, 28860, 29440, 30784, 33189, 34040, 35520, 35880, 38272, 38480, 40848, 44160, 44252, 46176, 47360, 47840, 49920, 51060, 54464, 55315, 57408, 57720, 61568, 66378, 68080, 71040, 71760, 76544, 76960, 81696, 88320, 88504, 92352, 95680, 102120, 108928, 110630, 114816, 115440, 123136, 132756, 136160, 142080, 143520, 153920, 163392, 165945, 177008, 184704, 191360, 204240, 217856, 221260, 229632, 230880, 265512, 272320, 287040, 307840, 326784, 331890, 354016, 369408, 382720, 408480, 442520, 461760, 531024, 544640, 574080, 615680, 653568, 663780, 708032, 816960, 885040, 923520, 1062048, 1089280, 1148160, 1327560, 1416064, 1633920, 1770080, 1847040, 2124096, 2655120, 2832128, 3267840, 3540160, 4248192, 5310240, 7080320, 8496384, 10620480, 14160640, 21240960, 42481920]

約数ペア:

[(1, 42481920), (2, 21240960), (3, 14160640), (4, 10620480), (5, 8496384), (6, 7080320), (8, 5310240), (10, 4248192), (12, 3540160), (13, 3267840), (15, 2832128), (16, 2655120), (20, 2124096), (23, 1847040), (24, 1770080), (26, 1633920), (30, 1416064), (32, 1327560), (37, 1148160), (39, 1089280), (40, 1062048), (46, 923520), (48, 885040), (52, 816960), (60, 708032), (64, 663780), (65, 653568), (69, 615680), (74, 574080), (78, 544640), (80, 531024), (92, 461760), (96, 442520), (104, 408480), (111, 382720), (115, 369408), (120, 354016), (128, 331890), (130, 326784), (138, 307840), (148, 287040), (156, 272320), (160, 265512), (184, 230880), (185, 229632), (192, 221260), (195, 217856), (208, 204240), (222, 191360), (230, 184704), (240, 177008), (256, 165945), (260, 163392), (276, 153920), (296, 143520), (299, 142080), (312, 136160), (320, 132756), (345, 123136), (368, 115440), (370, 114816), (384, 110630), (390, 108928), (416, 102120), (444, 95680), (460, 92352), (480, 88504), (481, 88320), (520, 81696), (552, 76960), (555, 76544), (592, 71760), (598, 71040), (624, 68080), (640, 66378), (690, 61568), (736, 57720), (740, 57408), (768, 55315), (780, 54464), (832, 51060), (851, 49920), (888, 47840), (897, 47360), (920, 46176), (960, 44252), (962, 44160), (1040, 40848), (1104, 38480), (1110, 38272), (1184, 35880), (1196, 35520), (1248, 34040), (1280, 33189), (1380, 30784), (1443, 29440), (1472, 28860), (1480, 28704), (1495, 28416), (1560, 27232), (1664, 25530), (1702, 24960), (1776, 23920), (1794, 23680), (1840, 23088), (1920, 22126), (1924, 22080), (2080, 20424), (2208, 19240), (2220, 19136), (2368, 17940), (2392, 17760), (2405, 17664), (2496, 17020), (2553, 16640), (2760, 15392), (2886, 14720), (2944, 14430), (2960, 14352), (2990, 14208), (3120, 13616), (3328, 12765), (3404, 12480), (3552, 11960), (3588, 11840), (3680, 11544), (3840, 11063), (3848, 11040), (4160, 10212), (4255, 9984), (4416, 9620), (4440, 9568), (4485, 9472), (4736, 8970), (4784, 8880), (4810, 8832), (4992, 8510), (5106, 8320), (5520, 7696), (5772, 7360), (5888, 7215), (5920, 7176), (5980, 7104), (6240, 6808)]