203999220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36559}}^1$

素因数の和:36605

約数の個数: 72

約数和(自身を含む): 638776320

約数和(自身を除く): 434777100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 36559, 73118, 109677, 146236, 182795, 219354, 329031, 365590, 438708, 548385, 658062, 731180, 1096770, 1133329, 1316124, 1645155, 2193540, 2266658, 3290310, 3399987, 4533316, 5666645, 6580620, 6799974, 10199961, 11333290, 13599948, 16999935, 20399922, 22666580, 33999870, 40799844, 50999805, 67999740, 101999610, 203999220]

約数ペア:

[(1, 203999220), (2, 101999610), (3, 67999740), (4, 50999805), (5, 40799844), (6, 33999870), (9, 22666580), (10, 20399922), (12, 16999935), (15, 13599948), (18, 11333290), (20, 10199961), (30, 6799974), (31, 6580620), (36, 5666645), (45, 4533316), (60, 3399987), (62, 3290310), (90, 2266658), (93, 2193540), (124, 1645155), (155, 1316124), (180, 1133329), (186, 1096770), (279, 731180), (310, 658062), (372, 548385), (465, 438708), (558, 365590), (620, 329031), (930, 219354), (1116, 182795), (1395, 146236), (1860, 109677), (2790, 73118), (5580, 36559)]