180553360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 455970816

約数和(自身を除く): 275417456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1367, 1651, 2032, 2540, 2734, 3302, 5080, 5468, 6604, 6835, 8255, 10160, 10936, 13208, 13670, 16510, 17771, 21872, 26416, 27340, 33020, 35542, 54680, 66040, 71084, 88855, 109360, 132080, 142168, 173609, 177710, 284336, 347218, 355420, 694436, 710840, 868045, 1388872, 1421680, 1736090, 2256917, 2777744, 3472180, 4513834, 6944360, 9027668, 11284585, 13888720, 18055336, 22569170, 36110672, 45138340, 90276680, 180553360]

約数ペア:

[(1, 180553360), (2, 90276680), (4, 45138340), (5, 36110672), (8, 22569170), (10, 18055336), (13, 13888720), (16, 11284585), (20, 9027668), (26, 6944360), (40, 4513834), (52, 3472180), (65, 2777744), (80, 2256917), (104, 1736090), (127, 1421680), (130, 1388872), (208, 868045), (254, 710840), (260, 694436), (508, 355420), (520, 347218), (635, 284336), (1016, 177710), (1040, 173609), (1270, 142168), (1367, 132080), (1651, 109360), (2032, 88855), (2540, 71084), (2734, 66040), (3302, 54680), (5080, 35542), (5468, 33020), (6604, 27340), (6835, 26416), (8255, 21872), (10160, 17771), (10936, 16510), (13208, 13670)]