180865170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23099}}^1$

素因数の和:23144

約数の個数: 64

約数和(自身を含む): 498960000

約数和(自身を除く): 318094830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 23099, 46198, 69297, 115495, 138594, 207891, 230990, 346485, 415782, 623673, 669871, 692970, 1039455, 1247346, 1339742, 2009613, 2078910, 3118365, 3349355, 4019226, 6028839, 6236730, 6698710, 10048065, 12057678, 18086517, 20096130, 30144195, 36173034, 60288390, 90432585, 180865170]

約数ペア:

[(1, 180865170), (2, 90432585), (3, 60288390), (5, 36173034), (6, 30144195), (9, 20096130), (10, 18086517), (15, 12057678), (18, 10048065), (27, 6698710), (29, 6236730), (30, 6028839), (45, 4019226), (54, 3349355), (58, 3118365), (87, 2078910), (90, 2009613), (135, 1339742), (145, 1247346), (174, 1039455), (261, 692970), (270, 669871), (290, 623673), (435, 415782), (522, 346485), (783, 230990), (870, 207891), (1305, 138594), (1566, 115495), (2610, 69297), (3915, 46198), (7830, 23099)]