216797400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 144

約数和(自身を含む): 745275960

約数和(自身を除く): 528478560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1720, 1800, 1935, 2150, 2580, 2801, 3096, 3225, 3870, 4300, 5160, 5602, 6450, 7740, 8403, 8600, 9675, 11204, 12900, 14005, 15480, 16806, 19350, 22408, 25209, 25800, 28010, 33612, 38700, 42015, 50418, 56020, 67224, 70025, 77400, 84030, 100836, 112040, 120443, 126045, 140050, 168060, 201672, 210075, 240886, 252090, 280100, 336120, 361329, 420150, 481772, 504180, 560200, 602215, 630225, 722658, 840300, 963544, 1008360, 1083987, 1204430, 1260450, 1445316, 1680600, 1806645, 2167974, 2408860, 2520900, 2890632, 3011075, 3613290, 4335948, 4817720, 5041800, 5419935, 6022150, 7226580, 8671896, 9033225, 10839870, 12044300, 14453160, 18066450, 21679740, 24088600, 27099675, 36132900, 43359480, 54199350, 72265800, 108398700, 216797400]

約数ペア:

[(1, 216797400), (2, 108398700), (3, 72265800), (4, 54199350), (5, 43359480), (6, 36132900), (8, 27099675), (9, 24088600), (10, 21679740), (12, 18066450), (15, 14453160), (18, 12044300), (20, 10839870), (24, 9033225), (25, 8671896), (30, 7226580), (36, 6022150), (40, 5419935), (43, 5041800), (45, 4817720), (50, 4335948), (60, 3613290), (72, 3011075), (75, 2890632), (86, 2520900), (90, 2408860), (100, 2167974), (120, 1806645), (129, 1680600), (150, 1445316), (172, 1260450), (180, 1204430), (200, 1083987), (215, 1008360), (225, 963544), (258, 840300), (300, 722658), (344, 630225), (360, 602215), (387, 560200), (430, 504180), (450, 481772), (516, 420150), (600, 361329), (645, 336120), (774, 280100), (860, 252090), (900, 240886), (1032, 210075), (1075, 201672), (1290, 168060), (1548, 140050), (1720, 126045), (1800, 120443), (1935, 112040), (2150, 100836), (2580, 84030), (2801, 77400), (3096, 70025), (3225, 67224), (3870, 56020), (4300, 50418), (5160, 42015), (5602, 38700), (6450, 33612), (7740, 28010), (8403, 25800), (8600, 25209), (9675, 22408), (11204, 19350), (12900, 16806), (14005, 15480)]