220966080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7986

約数の個数: 112

約数和(自身を含む): 725850720

約数和(自身を除く): 504884640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 7937, 9280, 13920, 15874, 23811, 27840, 31748, 39685, 47622, 63496, 79370, 95244, 119055, 126992, 158740, 190488, 230173, 238110, 253984, 317480, 380976, 460346, 476220, 507968, 634960, 690519, 761952, 920692, 952440, 1150865, 1269920, 1381038, 1523904, 1841384, 1904880, 2301730, 2539840, 2762076, 3452595, 3682768, 3809760, 4603460, 5524152, 6905190, 7365536, 7619520, 9206920, 11048304, 13810380, 14731072, 18413840, 22096608, 27620760, 36827680, 44193216, 55241520, 73655360, 110483040, 220966080]

約数ペア:

[(1, 220966080), (2, 110483040), (3, 73655360), (4, 55241520), (5, 44193216), (6, 36827680), (8, 27620760), (10, 22096608), (12, 18413840), (15, 14731072), (16, 13810380), (20, 11048304), (24, 9206920), (29, 7619520), (30, 7365536), (32, 6905190), (40, 5524152), (48, 4603460), (58, 3809760), (60, 3682768), (64, 3452595), (80, 2762076), (87, 2539840), (96, 2301730), (116, 1904880), (120, 1841384), (145, 1523904), (160, 1381038), (174, 1269920), (192, 1150865), (232, 952440), (240, 920692), (290, 761952), (320, 690519), (348, 634960), (435, 507968), (464, 476220), (480, 460346), (580, 380976), (696, 317480), (870, 253984), (928, 238110), (960, 230173), (1160, 190488), (1392, 158740), (1740, 126992), (1856, 119055), (2320, 95244), (2784, 79370), (3480, 63496), (4640, 47622), (5568, 39685), (6960, 31748), (7937, 27840), (9280, 23811), (13920, 15874)]