80500440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39461}}^1$

素因数の和:39492

約数の個数: 64

約数和(自身を含む): 255713760

約数和(自身を除く): 175213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39461, 78922, 118383, 157844, 197305, 236766, 315688, 394610, 473532, 591915, 670837, 789220, 947064, 1183830, 1341674, 1578440, 2012511, 2367660, 2683348, 3354185, 4025022, 4735320, 5366696, 6708370, 8050044, 10062555, 13416740, 16100088, 20125110, 26833480, 40250220, 80500440]

約数ペア:

[(1, 80500440), (2, 40250220), (3, 26833480), (4, 20125110), (5, 16100088), (6, 13416740), (8, 10062555), (10, 8050044), (12, 6708370), (15, 5366696), (17, 4735320), (20, 4025022), (24, 3354185), (30, 2683348), (34, 2367660), (40, 2012511), (51, 1578440), (60, 1341674), (68, 1183830), (85, 947064), (102, 789220), (120, 670837), (136, 591915), (170, 473532), (204, 394610), (255, 315688), (340, 236766), (408, 197305), (510, 157844), (680, 118383), (1020, 78922), (2040, 39461)]