490723710720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4122343}}^1$

素因数の和:4122398

約数の個数: 144

約数和(自身を含む): 1617805658112

約数和(自身を除く): 1127081947392

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 4122343, 8244686, 12367029, 16489372, 20611715, 24734058, 32978744, 41223430, 49468116, 61835145, 65957488, 82446860, 98936232, 123670290, 127792633, 131914976, 164893720, 197872464, 247340580, 255585266, 263829952, 329787440, 383377899, 395744928, 494681160, 511170532, 527659904, 638963165, 659574880, 766755798, 791489856, 989362320, 1022341064, 1055319808, 1277926330, 1319149760, 1533511596, 1582979712, 1916889495, 1978724640, 2044682128, 2555852660, 2638299520, 3067023192, 3165959424, 3833778990, 3957449280, 4089364256, 5111705320, 5276599040, 6134046384, 7667557980, 7914898560, 8178728512, 10223410640, 12268092768, 15335115960, 15829797120, 16357457024, 20446821280, 24536185536, 30670231920, 32714914048, 40893642560, 49072371072, 61340463840, 81787285120, 98144742144, 122680927680, 163574570240, 245361855360, 490723710720]

約数ペア:

[(1, 490723710720), (2, 245361855360), (3, 163574570240), (4, 122680927680), (5, 98144742144), (6, 81787285120), (8, 61340463840), (10, 49072371072), (12, 40893642560), (15, 32714914048), (16, 30670231920), (20, 24536185536), (24, 20446821280), (30, 16357457024), (31, 15829797120), (32, 15335115960), (40, 12268092768), (48, 10223410640), (60, 8178728512), (62, 7914898560), (64, 7667557980), (80, 6134046384), (93, 5276599040), (96, 5111705320), (120, 4089364256), (124, 3957449280), (128, 3833778990), (155, 3165959424), (160, 3067023192), (186, 2638299520), (192, 2555852660), (240, 2044682128), (248, 1978724640), (256, 1916889495), (310, 1582979712), (320, 1533511596), (372, 1319149760), (384, 1277926330), (465, 1055319808), (480, 1022341064), (496, 989362320), (620, 791489856), (640, 766755798), (744, 659574880), (768, 638963165), (930, 527659904), (960, 511170532), (992, 494681160), (1240, 395744928), (1280, 383377899), (1488, 329787440), (1860, 263829952), (1920, 255585266), (1984, 247340580), (2480, 197872464), (2976, 164893720), (3720, 131914976), (3840, 127792633), (3968, 123670290), (4960, 98936232), (5952, 82446860), (7440, 65957488), (7936, 61835145), (9920, 49468116), (11904, 41223430), (14880, 32978744), (19840, 24734058), (23808, 20611715), (29760, 16489372), (39680, 12367029), (59520, 8244686), (119040, 4122343)]