130990720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4177}}^1$

素因数の和:4210

約数の個数: 96

約数和(自身を含む): 364363380

約数和(自身を除く): 233372660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4177, 4480, 6272, 7840, 8354, 15680, 16708, 20885, 29239, 31360, 33416, 41770, 58478, 66832, 83540, 116956, 133664, 146195, 167080, 204673, 233912, 267328, 292390, 334160, 409346, 467824, 534656, 584780, 668320, 818692, 935648, 1023365, 1169560, 1336640, 1637384, 1871296, 2046730, 2339120, 2673280, 3274768, 3742592, 4093460, 4678240, 6549536, 8186920, 9356480, 13099072, 16373840, 18712960, 26198144, 32747680, 65495360, 130990720]

約数ペア:

[(1, 130990720), (2, 65495360), (4, 32747680), (5, 26198144), (7, 18712960), (8, 16373840), (10, 13099072), (14, 9356480), (16, 8186920), (20, 6549536), (28, 4678240), (32, 4093460), (35, 3742592), (40, 3274768), (49, 2673280), (56, 2339120), (64, 2046730), (70, 1871296), (80, 1637384), (98, 1336640), (112, 1169560), (128, 1023365), (140, 935648), (160, 818692), (196, 668320), (224, 584780), (245, 534656), (280, 467824), (320, 409346), (392, 334160), (448, 292390), (490, 267328), (560, 233912), (640, 204673), (784, 167080), (896, 146195), (980, 133664), (1120, 116956), (1568, 83540), (1960, 66832), (2240, 58478), (3136, 41770), (3920, 33416), (4177, 31360), (4480, 29239), (6272, 20885), (7840, 16708), (8354, 15680)]