201578080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 529568928

約数和(自身を除く): 327990848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1696, 1760, 2120, 2161, 2332, 2915, 4240, 4322, 4664, 5830, 8480, 8644, 9328, 10805, 11660, 17288, 18656, 21610, 23320, 23771, 34576, 43220, 46640, 47542, 69152, 86440, 93280, 95084, 114533, 118855, 172880, 190168, 229066, 237710, 345760, 380336, 458132, 475420, 572665, 760672, 916264, 950840, 1145330, 1259863, 1832528, 1901680, 2290660, 2519726, 3665056, 3803360, 4581320, 5039452, 6299315, 9162640, 10078904, 12598630, 18325280, 20157808, 25197260, 40315616, 50394520, 100789040, 201578080]

約数ペア:

[(1, 201578080), (2, 100789040), (4, 50394520), (5, 40315616), (8, 25197260), (10, 20157808), (11, 18325280), (16, 12598630), (20, 10078904), (22, 9162640), (32, 6299315), (40, 5039452), (44, 4581320), (53, 3803360), (55, 3665056), (80, 2519726), (88, 2290660), (106, 1901680), (110, 1832528), (160, 1259863), (176, 1145330), (212, 950840), (220, 916264), (265, 760672), (352, 572665), (424, 475420), (440, 458132), (530, 380336), (583, 345760), (848, 237710), (880, 229066), (1060, 190168), (1166, 172880), (1696, 118855), (1760, 114533), (2120, 95084), (2161, 93280), (2332, 86440), (2915, 69152), (4240, 47542), (4322, 46640), (4664, 43220), (5830, 34576), (8480, 23771), (8644, 23320), (9328, 21610), (10805, 18656), (11660, 17288)]