280457910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8179}}^1$

素因数の和:8322

約数の個数: 64

約数和(自身を含む): 753868800

約数和(自身を除く): 473410890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 8179, 11430, 16358, 17145, 24537, 34290, 40895, 49074, 73611, 81790, 122685, 147222, 220833, 245370, 368055, 441666, 736110, 1038733, 1104165, 2077466, 2208330, 3116199, 5193665, 6232398, 9348597, 10387330, 15580995, 18697194, 28045791, 31161990, 46742985, 56091582, 93485970, 140228955, 280457910]

約数ペア:

[(1, 280457910), (2, 140228955), (3, 93485970), (5, 56091582), (6, 46742985), (9, 31161990), (10, 28045791), (15, 18697194), (18, 15580995), (27, 10387330), (30, 9348597), (45, 6232398), (54, 5193665), (90, 3116199), (127, 2208330), (135, 2077466), (254, 1104165), (270, 1038733), (381, 736110), (635, 441666), (762, 368055), (1143, 245370), (1270, 220833), (1905, 147222), (2286, 122685), (3429, 81790), (3810, 73611), (5715, 49074), (6858, 40895), (8179, 34290), (11430, 24537), (16358, 17145)]