476404320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 192

約数和(自身を含む): 1740082176

約数和(自身を除く): 1263677856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 1997, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 3994, 4260, 4970, 5680, 5964, 5991, 6816, 7455, 7952, 7988, 8520, 9940, 9985, 11360, 11928, 11982, 13979, 14910, 15904, 15976, 17040, 19880, 19970, 23856, 23964, 27958, 29820, 29955, 31952, 34080, 39760, 39940, 41937, 47712, 47928, 55916, 59640, 59910, 63904, 69895, 79520, 79880, 83874, 95856, 111832, 119280, 119820, 139790, 141787, 159760, 167748, 191712, 209685, 223664, 238560, 239640, 279580, 283574, 319520, 335496, 419370, 425361, 447328, 479280, 559160, 567148, 670992, 708935, 838740, 850722, 958560, 992509, 1118320, 1134296, 1341984, 1417870, 1677480, 1701444, 1985018, 2126805, 2236640, 2268592, 2835740, 2977527, 3354960, 3402888, 3970036, 4253610, 4537184, 4962545, 5671480, 5955054, 6709920, 6805776, 7940072, 8507220, 9925090, 11342960, 11910108, 13611552, 14887635, 15880144, 17014440, 19850180, 22685920, 23820216, 29775270, 31760288, 34028880, 39700360, 47640432, 59550540, 68057760, 79400720, 95280864, 119101080, 158801440, 238202160, 476404320]

約数ペア:

[(1, 476404320), (2, 238202160), (3, 158801440), (4, 119101080), (5, 95280864), (6, 79400720), (7, 68057760), (8, 59550540), (10, 47640432), (12, 39700360), (14, 34028880), (15, 31760288), (16, 29775270), (20, 23820216), (21, 22685920), (24, 19850180), (28, 17014440), (30, 15880144), (32, 14887635), (35, 13611552), (40, 11910108), (42, 11342960), (48, 9925090), (56, 8507220), (60, 7940072), (70, 6805776), (71, 6709920), (80, 5955054), (84, 5671480), (96, 4962545), (105, 4537184), (112, 4253610), (120, 3970036), (140, 3402888), (142, 3354960), (160, 2977527), (168, 2835740), (210, 2268592), (213, 2236640), (224, 2126805), (240, 1985018), (280, 1701444), (284, 1677480), (336, 1417870), (355, 1341984), (420, 1134296), (426, 1118320), (480, 992509), (497, 958560), (560, 850722), (568, 838740), (672, 708935), (710, 670992), (840, 567148), (852, 559160), (994, 479280), (1065, 447328), (1120, 425361), (1136, 419370), (1420, 335496), (1491, 319520), (1680, 283574), (1704, 279580), (1988, 239640), (1997, 238560), (2130, 223664), (2272, 209685), (2485, 191712), (2840, 167748), (2982, 159760), (3360, 141787), (3408, 139790), (3976, 119820), (3994, 119280), (4260, 111832), (4970, 95856), (5680, 83874), (5964, 79880), (5991, 79520), (6816, 69895), (7455, 63904), (7952, 59910), (7988, 59640), (8520, 55916), (9940, 47928), (9985, 47712), (11360, 41937), (11928, 39940), (11982, 39760), (13979, 34080), (14910, 31952), (15904, 29955), (15976, 29820), (17040, 27958), (19880, 23964), (19970, 23856)]