228616560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 160

約数和(自身を含む): 802716480

約数和(自身を除く): 574099920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 1997, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 3994, 4240, 4770, 5724, 5991, 6360, 7155, 7632, 7988, 9540, 9985, 11448, 11982, 12720, 14310, 15976, 17973, 19080, 19970, 22896, 23964, 28620, 29955, 31952, 35946, 38160, 39940, 47928, 53919, 57240, 59910, 71892, 79880, 89865, 95856, 105841, 107838, 114480, 119820, 143784, 159760, 179730, 211682, 215676, 239640, 269595, 287568, 317523, 359460, 423364, 431352, 479280, 529205, 539190, 635046, 718920, 846728, 862704, 952569, 1058410, 1078380, 1270092, 1437840, 1587615, 1693456, 1905138, 2116820, 2156760, 2540184, 2857707, 3175230, 3810276, 4233640, 4313520, 4762845, 5080368, 5715414, 6350460, 7620552, 8467280, 9525690, 11430828, 12700920, 14288535, 15241104, 19051380, 22861656, 25401840, 28577070, 38102760, 45723312, 57154140, 76205520, 114308280, 228616560]

約数ペア:

[(1, 228616560), (2, 114308280), (3, 76205520), (4, 57154140), (5, 45723312), (6, 38102760), (8, 28577070), (9, 25401840), (10, 22861656), (12, 19051380), (15, 15241104), (16, 14288535), (18, 12700920), (20, 11430828), (24, 9525690), (27, 8467280), (30, 7620552), (36, 6350460), (40, 5715414), (45, 5080368), (48, 4762845), (53, 4313520), (54, 4233640), (60, 3810276), (72, 3175230), (80, 2857707), (90, 2540184), (106, 2156760), (108, 2116820), (120, 1905138), (135, 1693456), (144, 1587615), (159, 1437840), (180, 1270092), (212, 1078380), (216, 1058410), (240, 952569), (265, 862704), (270, 846728), (318, 718920), (360, 635046), (424, 539190), (432, 529205), (477, 479280), (530, 431352), (540, 423364), (636, 359460), (720, 317523), (795, 287568), (848, 269595), (954, 239640), (1060, 215676), (1080, 211682), (1272, 179730), (1431, 159760), (1590, 143784), (1908, 119820), (1997, 114480), (2120, 107838), (2160, 105841), (2385, 95856), (2544, 89865), (2862, 79880), (3180, 71892), (3816, 59910), (3994, 57240), (4240, 53919), (4770, 47928), (5724, 39940), (5991, 38160), (6360, 35946), (7155, 31952), (7632, 29955), (7988, 28620), (9540, 23964), (9985, 22896), (11448, 19970), (11982, 19080), (12720, 17973), (14310, 15976)]