112985080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 290949120

約数和(自身を除く): 177964040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 43, 52, 62, 65, 86, 104, 124, 130, 155, 163, 172, 215, 248, 260, 310, 326, 344, 403, 430, 520, 559, 620, 652, 806, 815, 860, 1118, 1240, 1304, 1333, 1612, 1630, 1720, 2015, 2119, 2236, 2666, 2795, 3224, 3260, 4030, 4238, 4472, 5053, 5332, 5590, 6520, 6665, 7009, 8060, 8476, 10106, 10595, 10664, 11180, 13330, 14018, 16120, 16952, 17329, 20212, 21190, 22360, 25265, 26660, 28036, 34658, 35045, 40424, 42380, 50530, 53320, 56072, 65689, 69316, 70090, 84760, 86645, 91117, 101060, 131378, 138632, 140180, 173290, 182234, 202120, 217279, 262756, 280360, 328445, 346580, 364468, 434558, 455585, 525512, 656890, 693160, 728936, 869116, 911170, 1086395, 1313780, 1738232, 1822340, 2172790, 2627560, 2824627, 3644680, 4345580, 5649254, 8691160, 11298508, 14123135, 22597016, 28246270, 56492540, 112985080]

約数ペア:

[(1, 112985080), (2, 56492540), (4, 28246270), (5, 22597016), (8, 14123135), (10, 11298508), (13, 8691160), (20, 5649254), (26, 4345580), (31, 3644680), (40, 2824627), (43, 2627560), (52, 2172790), (62, 1822340), (65, 1738232), (86, 1313780), (104, 1086395), (124, 911170), (130, 869116), (155, 728936), (163, 693160), (172, 656890), (215, 525512), (248, 455585), (260, 434558), (310, 364468), (326, 346580), (344, 328445), (403, 280360), (430, 262756), (520, 217279), (559, 202120), (620, 182234), (652, 173290), (806, 140180), (815, 138632), (860, 131378), (1118, 101060), (1240, 91117), (1304, 86645), (1333, 84760), (1612, 70090), (1630, 69316), (1720, 65689), (2015, 56072), (2119, 53320), (2236, 50530), (2666, 42380), (2795, 40424), (3224, 35045), (3260, 34658), (4030, 28036), (4238, 26660), (4472, 25265), (5053, 22360), (5332, 21190), (5590, 20212), (6520, 17329), (6665, 16952), (7009, 16120), (8060, 14018), (8476, 13330), (10106, 11180), (10595, 10664)]