168964880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9733}}^1$

素因数の和:9784

約数の個数: 80

約数和(自身を含む): 463494144

約数和(自身を除く): 294529264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9733, 17360, 19466, 38932, 48665, 68131, 77864, 97330, 136262, 155728, 194660, 272524, 301723, 340655, 389320, 545048, 603446, 681310, 778640, 1090096, 1206892, 1362620, 1508615, 2112061, 2413784, 2725240, 3017230, 4224122, 4827568, 5450480, 6034460, 8448244, 10560305, 12068920, 16896488, 21120610, 24137840, 33792976, 42241220, 84482440, 168964880]

約数ペア:

[(1, 168964880), (2, 84482440), (4, 42241220), (5, 33792976), (7, 24137840), (8, 21120610), (10, 16896488), (14, 12068920), (16, 10560305), (20, 8448244), (28, 6034460), (31, 5450480), (35, 4827568), (40, 4224122), (56, 3017230), (62, 2725240), (70, 2413784), (80, 2112061), (112, 1508615), (124, 1362620), (140, 1206892), (155, 1090096), (217, 778640), (248, 681310), (280, 603446), (310, 545048), (434, 389320), (496, 340655), (560, 301723), (620, 272524), (868, 194660), (1085, 155728), (1240, 136262), (1736, 97330), (2170, 77864), (2480, 68131), (3472, 48665), (4340, 38932), (8680, 19466), (9733, 17360)]