189597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9349}}^1$

素因数の和:9389

約数の個数: 96

約数和(自身を含む): 615978000

約数和(自身を除く): 426380280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 9349, 10140, 18698, 20280, 28047, 37396, 46745, 56094, 74792, 93490, 112188, 121537, 140235, 186980, 224376, 243074, 280470, 364611, 373960, 486148, 560940, 607685, 729222, 972296, 1121880, 1215370, 1458444, 1579981, 1823055, 2430740, 2916888, 3159962, 3646110, 4739943, 4861480, 6319924, 7292220, 7899905, 9479886, 12639848, 14584440, 15799810, 18959772, 23699715, 31599620, 37919544, 47399430, 63199240, 94798860, 189597720]

約数ペア:

[(1, 189597720), (2, 94798860), (3, 63199240), (4, 47399430), (5, 37919544), (6, 31599620), (8, 23699715), (10, 18959772), (12, 15799810), (13, 14584440), (15, 12639848), (20, 9479886), (24, 7899905), (26, 7292220), (30, 6319924), (39, 4861480), (40, 4739943), (52, 3646110), (60, 3159962), (65, 2916888), (78, 2430740), (104, 1823055), (120, 1579981), (130, 1458444), (156, 1215370), (169, 1121880), (195, 972296), (260, 729222), (312, 607685), (338, 560940), (390, 486148), (507, 373960), (520, 364611), (676, 280470), (780, 243074), (845, 224376), (1014, 186980), (1352, 140235), (1560, 121537), (1690, 112188), (2028, 93490), (2535, 74792), (3380, 56094), (4056, 46745), (5070, 37396), (6760, 28047), (9349, 20280), (10140, 18698)]