254924160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4336

約数の個数: 128

約数和(自身を含む): 838978560

約数和(自身を除く): 584054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4283, 4960, 5952, 7440, 8566, 9920, 11904, 12849, 14880, 17132, 19840, 21415, 25698, 29760, 34264, 42830, 51396, 59520, 64245, 68528, 85660, 102792, 128490, 132773, 137056, 171320, 205584, 256980, 265546, 274112, 342640, 398319, 411168, 513960, 531092, 548224, 663865, 685280, 796638, 822336, 1027920, 1062184, 1327730, 1370560, 1593276, 1644672, 1991595, 2055840, 2124368, 2655460, 2741120, 3186552, 3983190, 4111680, 4248736, 5310920, 6373104, 7966380, 8223360, 8497472, 10621840, 12746208, 15932760, 16994944, 21243680, 25492416, 31865520, 42487360, 50984832, 63731040, 84974720, 127462080, 254924160]

約数ペア:

[(1, 254924160), (2, 127462080), (3, 84974720), (4, 63731040), (5, 50984832), (6, 42487360), (8, 31865520), (10, 25492416), (12, 21243680), (15, 16994944), (16, 15932760), (20, 12746208), (24, 10621840), (30, 8497472), (31, 8223360), (32, 7966380), (40, 6373104), (48, 5310920), (60, 4248736), (62, 4111680), (64, 3983190), (80, 3186552), (93, 2741120), (96, 2655460), (120, 2124368), (124, 2055840), (128, 1991595), (155, 1644672), (160, 1593276), (186, 1370560), (192, 1327730), (240, 1062184), (248, 1027920), (310, 822336), (320, 796638), (372, 685280), (384, 663865), (465, 548224), (480, 531092), (496, 513960), (620, 411168), (640, 398319), (744, 342640), (930, 274112), (960, 265546), (992, 256980), (1240, 205584), (1488, 171320), (1860, 137056), (1920, 132773), (1984, 128490), (2480, 102792), (2976, 85660), (3720, 68528), (3968, 64245), (4283, 59520), (4960, 51396), (5952, 42830), (7440, 34264), (8566, 29760), (9920, 25698), (11904, 21415), (12849, 19840), (14880, 17132)]