313948080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 1058890560

約数和(自身を除く): 744942480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1609, 1626, 2168, 2439, 2710, 3218, 3252, 4065, 4336, 4827, 4878, 5420, 6436, 6504, 8045, 8130, 9654, 9756, 10840, 12195, 12872, 13008, 14481, 16090, 16260, 19308, 19512, 21680, 24135, 24390, 25744, 28962, 32180, 32520, 38616, 39024, 48270, 48780, 57924, 64360, 65040, 72405, 77232, 96540, 97560, 115848, 128720, 144810, 193080, 195120, 231696, 289620, 386160, 436039, 579240, 872078, 1158480, 1308117, 1744156, 2180195, 2616234, 3488312, 3924351, 4360390, 5232468, 6540585, 6976624, 7848702, 8720780, 10464936, 13081170, 15697404, 17441560, 19621755, 20929872, 26162340, 31394808, 34883120, 39243510, 52324680, 62789616, 78487020, 104649360, 156974040, 313948080]

約数ペア:

[(1, 313948080), (2, 156974040), (3, 104649360), (4, 78487020), (5, 62789616), (6, 52324680), (8, 39243510), (9, 34883120), (10, 31394808), (12, 26162340), (15, 20929872), (16, 19621755), (18, 17441560), (20, 15697404), (24, 13081170), (30, 10464936), (36, 8720780), (40, 7848702), (45, 6976624), (48, 6540585), (60, 5232468), (72, 4360390), (80, 3924351), (90, 3488312), (120, 2616234), (144, 2180195), (180, 1744156), (240, 1308117), (271, 1158480), (360, 872078), (542, 579240), (720, 436039), (813, 386160), (1084, 289620), (1355, 231696), (1609, 195120), (1626, 193080), (2168, 144810), (2439, 128720), (2710, 115848), (3218, 97560), (3252, 96540), (4065, 77232), (4336, 72405), (4827, 65040), (4878, 64360), (5420, 57924), (6436, 48780), (6504, 48270), (8045, 39024), (8130, 38616), (9654, 32520), (9756, 32180), (10840, 28962), (12195, 25744), (12872, 24390), (13008, 24135), (14481, 21680), (16090, 19512), (16260, 19308)]