123076320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 407151360

約数和(自身を除く): 284075040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 67, 80, 86, 89, 96, 120, 129, 134, 160, 172, 178, 201, 215, 240, 258, 267, 268, 335, 344, 356, 402, 430, 445, 480, 516, 534, 536, 645, 670, 688, 712, 804, 860, 890, 1005, 1032, 1068, 1072, 1290, 1335, 1340, 1376, 1424, 1608, 1720, 1780, 2010, 2064, 2136, 2144, 2580, 2670, 2680, 2848, 2881, 3216, 3440, 3560, 3827, 4020, 4128, 4272, 5160, 5340, 5360, 5762, 5963, 6432, 6880, 7120, 7654, 8040, 8544, 8643, 10320, 10680, 10720, 11481, 11524, 11926, 14240, 14405, 15308, 16080, 17286, 17889, 19135, 20640, 21360, 22962, 23048, 23852, 28810, 29815, 30616, 32160, 34572, 35778, 38270, 42720, 43215, 45924, 46096, 47704, 57405, 57620, 59630, 61232, 69144, 71556, 76540, 86430, 89445, 91848, 92192, 95408, 114810, 115240, 119260, 122464, 138288, 143112, 153080, 172860, 178890, 183696, 190816, 229620, 230480, 238520, 256409, 276576, 286224, 306160, 345720, 357780, 367392, 459240, 460960, 477040, 512818, 572448, 612320, 691440, 715560, 769227, 918480, 954080, 1025636, 1282045, 1382880, 1431120, 1538454, 1836960, 2051272, 2564090, 2862240, 3076908, 3846135, 4102544, 5128180, 6153816, 7692270, 8205088, 10256360, 12307632, 15384540, 20512720, 24615264, 30769080, 41025440, 61538160, 123076320]

約数ペア:

[(1, 123076320), (2, 61538160), (3, 41025440), (4, 30769080), (5, 24615264), (6, 20512720), (8, 15384540), (10, 12307632), (12, 10256360), (15, 8205088), (16, 7692270), (20, 6153816), (24, 5128180), (30, 4102544), (32, 3846135), (40, 3076908), (43, 2862240), (48, 2564090), (60, 2051272), (67, 1836960), (80, 1538454), (86, 1431120), (89, 1382880), (96, 1282045), (120, 1025636), (129, 954080), (134, 918480), (160, 769227), (172, 715560), (178, 691440), (201, 612320), (215, 572448), (240, 512818), (258, 477040), (267, 460960), (268, 459240), (335, 367392), (344, 357780), (356, 345720), (402, 306160), (430, 286224), (445, 276576), (480, 256409), (516, 238520), (534, 230480), (536, 229620), (645, 190816), (670, 183696), (688, 178890), (712, 172860), (804, 153080), (860, 143112), (890, 138288), (1005, 122464), (1032, 119260), (1068, 115240), (1072, 114810), (1290, 95408), (1335, 92192), (1340, 91848), (1376, 89445), (1424, 86430), (1608, 76540), (1720, 71556), (1780, 69144), (2010, 61232), (2064, 59630), (2136, 57620), (2144, 57405), (2580, 47704), (2670, 46096), (2680, 45924), (2848, 43215), (2881, 42720), (3216, 38270), (3440, 35778), (3560, 34572), (3827, 32160), (4020, 30616), (4128, 29815), (4272, 28810), (5160, 23852), (5340, 23048), (5360, 22962), (5762, 21360), (5963, 20640), (6432, 19135), (6880, 17889), (7120, 17286), (7654, 16080), (8040, 15308), (8544, 14405), (8643, 14240), (10320, 11926), (10680, 11524), (10720, 11481)]