194660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47711}}^1$

素因数の和:47744

約数の個数: 80

約数和(自身を含む): 638959104

約数和(自身を除く): 444298224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 47711, 95422, 143133, 190844, 238555, 286266, 381688, 477110, 572532, 715665, 763376, 811087, 954220, 1145064, 1431330, 1622174, 1908440, 2290128, 2433261, 2862660, 3244348, 3816880, 4055435, 4866522, 5725320, 6488696, 8110870, 9733044, 11450640, 12166305, 12977392, 16221740, 19466088, 24332610, 32443480, 38932176, 48665220, 64886960, 97330440, 194660880]

約数ペア:

[(1, 194660880), (2, 97330440), (3, 64886960), (4, 48665220), (5, 38932176), (6, 32443480), (8, 24332610), (10, 19466088), (12, 16221740), (15, 12977392), (16, 12166305), (17, 11450640), (20, 9733044), (24, 8110870), (30, 6488696), (34, 5725320), (40, 4866522), (48, 4055435), (51, 3816880), (60, 3244348), (68, 2862660), (80, 2433261), (85, 2290128), (102, 1908440), (120, 1622174), (136, 1431330), (170, 1145064), (204, 954220), (240, 811087), (255, 763376), (272, 715665), (340, 572532), (408, 477110), (510, 381688), (680, 286266), (816, 238555), (1020, 190844), (1360, 143133), (2040, 95422), (4080, 47711)]