252567120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 849945600

約数和(自身を除く): 597378480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 479, 507, 520, 624, 676, 780, 845, 958, 1014, 1040, 1352, 1437, 1560, 1690, 1916, 2028, 2197, 2395, 2535, 2704, 2874, 3120, 3380, 3832, 4056, 4394, 4790, 5070, 5748, 6227, 6591, 6760, 7185, 7664, 8112, 8788, 9580, 10140, 10985, 11496, 12454, 13182, 13520, 14370, 17576, 18681, 19160, 20280, 21970, 22992, 24908, 26364, 28740, 31135, 32955, 35152, 37362, 38320, 40560, 43940, 49816, 52728, 57480, 62270, 65910, 74724, 80951, 87880, 93405, 99632, 105456, 114960, 124540, 131820, 149448, 161902, 175760, 186810, 242853, 249080, 263640, 298896, 323804, 373620, 404755, 485706, 498160, 527280, 647608, 747240, 809510, 971412, 1052363, 1214265, 1295216, 1494480, 1619020, 1942824, 2104726, 2428530, 3157089, 3238040, 3885648, 4209452, 4857060, 5261815, 6314178, 6476080, 8418904, 9714120, 10523630, 12628356, 15785445, 16837808, 19428240, 21047260, 25256712, 31570890, 42094520, 50513424, 63141780, 84189040, 126283560, 252567120]

約数ペア:

[(1, 252567120), (2, 126283560), (3, 84189040), (4, 63141780), (5, 50513424), (6, 42094520), (8, 31570890), (10, 25256712), (12, 21047260), (13, 19428240), (15, 16837808), (16, 15785445), (20, 12628356), (24, 10523630), (26, 9714120), (30, 8418904), (39, 6476080), (40, 6314178), (48, 5261815), (52, 4857060), (60, 4209452), (65, 3885648), (78, 3238040), (80, 3157089), (104, 2428530), (120, 2104726), (130, 1942824), (156, 1619020), (169, 1494480), (195, 1295216), (208, 1214265), (240, 1052363), (260, 971412), (312, 809510), (338, 747240), (390, 647608), (479, 527280), (507, 498160), (520, 485706), (624, 404755), (676, 373620), (780, 323804), (845, 298896), (958, 263640), (1014, 249080), (1040, 242853), (1352, 186810), (1437, 175760), (1560, 161902), (1690, 149448), (1916, 131820), (2028, 124540), (2197, 114960), (2395, 105456), (2535, 99632), (2704, 93405), (2874, 87880), (3120, 80951), (3380, 74724), (3832, 65910), (4056, 62270), (4394, 57480), (4790, 52728), (5070, 49816), (5748, 43940), (6227, 40560), (6591, 38320), (6760, 37362), (7185, 35152), (7664, 32955), (8112, 31135), (8788, 28740), (9580, 26364), (10140, 24908), (10985, 22992), (11496, 21970), (12454, 20280), (13182, 19160), (13520, 18681), (14370, 17576)]