68117400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 255921120

約数和(自身を除く): 187803720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 41, 45, 50, 52, 60, 65, 71, 72, 75, 78, 82, 90, 100, 104, 117, 120, 123, 130, 142, 150, 156, 164, 180, 195, 200, 205, 213, 225, 234, 246, 260, 284, 300, 312, 325, 328, 355, 360, 369, 390, 410, 426, 450, 468, 492, 520, 533, 568, 585, 600, 615, 639, 650, 710, 738, 780, 820, 852, 900, 923, 936, 975, 984, 1025, 1065, 1066, 1170, 1230, 1278, 1300, 1420, 1476, 1560, 1599, 1640, 1704, 1775, 1800, 1845, 1846, 1950, 2050, 2130, 2132, 2340, 2460, 2556, 2600, 2665, 2769, 2840, 2911, 2925, 2952, 3075, 3195, 3198, 3550, 3690, 3692, 3900, 4100, 4260, 4264, 4615, 4680, 4797, 4920, 5112, 5325, 5330, 5538, 5822, 5850, 6150, 6390, 6396, 7100, 7380, 7384, 7800, 7995, 8200, 8307, 8520, 8733, 9225, 9230, 9594, 10650, 10660, 11076, 11644, 11700, 12300, 12780, 12792, 13325, 13845, 14200, 14555, 14760, 15975, 15990, 16614, 17466, 18450, 18460, 19188, 21300, 21320, 22152, 23075, 23288, 23400, 23985, 24600, 25560, 26199, 26650, 27690, 29110, 31950, 31980, 33228, 34932, 36900, 36920, 37843, 38376, 39975, 41535, 42600, 43665, 46150, 47970, 52398, 53300, 55380, 58220, 63900, 63960, 66456, 69225, 69864, 72775, 73800, 75686, 79950, 83070, 87330, 92300, 95940, 104796, 106600, 110760, 113529, 116440, 119925, 127800, 130995, 138450, 145550, 151372, 159900, 166140, 174660, 184600, 189215, 191880, 207675, 209592, 218325, 227058, 239850, 261990, 276900, 291100, 302744, 319800, 332280, 340587, 349320, 378430, 415350, 436650, 454116, 479700, 523980, 553800, 567645, 582200, 654975, 681174, 756860, 830700, 873300, 908232, 946075, 959400, 1047960, 1135290, 1309950, 1362348, 1513720, 1661400, 1702935, 1746600, 1892150, 2270580, 2619900, 2724696, 2838225, 3405870, 3784300, 4541160, 5239800, 5676450, 6811740, 7568600, 8514675, 11352900, 13623480, 17029350, 22705800, 34058700, 68117400]

約数ペア:

[(1, 68117400), (2, 34058700), (3, 22705800), (4, 17029350), (5, 13623480), (6, 11352900), (8, 8514675), (9, 7568600), (10, 6811740), (12, 5676450), (13, 5239800), (15, 4541160), (18, 3784300), (20, 3405870), (24, 2838225), (25, 2724696), (26, 2619900), (30, 2270580), (36, 1892150), (39, 1746600), (40, 1702935), (41, 1661400), (45, 1513720), (50, 1362348), (52, 1309950), (60, 1135290), (65, 1047960), (71, 959400), (72, 946075), (75, 908232), (78, 873300), (82, 830700), (90, 756860), (100, 681174), (104, 654975), (117, 582200), (120, 567645), (123, 553800), (130, 523980), (142, 479700), (150, 454116), (156, 436650), (164, 415350), (180, 378430), (195, 349320), (200, 340587), (205, 332280), (213, 319800), (225, 302744), (234, 291100), (246, 276900), (260, 261990), (284, 239850), (300, 227058), (312, 218325), (325, 209592), (328, 207675), (355, 191880), (360, 189215), (369, 184600), (390, 174660), (410, 166140), (426, 159900), (450, 151372), (468, 145550), (492, 138450), (520, 130995), (533, 127800), (568, 119925), (585, 116440), (600, 113529), (615, 110760), (639, 106600), (650, 104796), (710, 95940), (738, 92300), (780, 87330), (820, 83070), (852, 79950), (900, 75686), (923, 73800), (936, 72775), (975, 69864), (984, 69225), (1025, 66456), (1065, 63960), (1066, 63900), (1170, 58220), (1230, 55380), (1278, 53300), (1300, 52398), (1420, 47970), (1476, 46150), (1560, 43665), (1599, 42600), (1640, 41535), (1704, 39975), (1775, 38376), (1800, 37843), (1845, 36920), (1846, 36900), (1950, 34932), (2050, 33228), (2130, 31980), (2132, 31950), (2340, 29110), (2460, 27690), (2556, 26650), (2600, 26199), (2665, 25560), (2769, 24600), (2840, 23985), (2911, 23400), (2925, 23288), (2952, 23075), (3075, 22152), (3195, 21320), (3198, 21300), (3550, 19188), (3690, 18460), (3692, 18450), (3900, 17466), (4100, 16614), (4260, 15990), (4264, 15975), (4615, 14760), (4680, 14555), (4797, 14200), (4920, 13845), (5112, 13325), (5325, 12792), (5330, 12780), (5538, 12300), (5822, 11700), (5850, 11644), (6150, 11076), (6390, 10660), (6396, 10650), (7100, 9594), (7380, 9230), (7384, 9225), (7800, 8733), (7995, 8520), (8200, 8307)]