16261080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 37929000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 127, 132, 165, 194, 220, 254, 264, 291, 330, 381, 388, 440, 485, 508, 582, 635, 660, 762, 776, 970, 1016, 1067, 1164, 1270, 1320, 1397, 1455, 1524, 1905, 1940, 2134, 2328, 2540, 2794, 2910, 3048, 3201, 3810, 3880, 4191, 4268, 5080, 5335, 5588, 5820, 6402, 6985, 7620, 8382, 8536, 10670, 11176, 11640, 12319, 12804, 13970, 15240, 16005, 16764, 20955, 21340, 24638, 25608, 27940, 32010, 33528, 36957, 41910, 42680, 49276, 55880, 61595, 64020, 73914, 83820, 98552, 123190, 128040, 135509, 147828, 167640, 184785, 246380, 271018, 295656, 369570, 406527, 492760, 542036, 677545, 739140, 813054, 1084072, 1355090, 1478280, 1626108, 2032635, 2710180, 3252216, 4065270, 5420360, 8130540, 16261080]

約数ペア:

[(1, 16261080), (2, 8130540), (3, 5420360), (4, 4065270), (5, 3252216), (6, 2710180), (8, 2032635), (10, 1626108), (11, 1478280), (12, 1355090), (15, 1084072), (20, 813054), (22, 739140), (24, 677545), (30, 542036), (33, 492760), (40, 406527), (44, 369570), (55, 295656), (60, 271018), (66, 246380), (88, 184785), (97, 167640), (110, 147828), (120, 135509), (127, 128040), (132, 123190), (165, 98552), (194, 83820), (220, 73914), (254, 64020), (264, 61595), (291, 55880), (330, 49276), (381, 42680), (388, 41910), (440, 36957), (485, 33528), (508, 32010), (582, 27940), (635, 25608), (660, 24638), (762, 21340), (776, 20955), (970, 16764), (1016, 16005), (1067, 15240), (1164, 13970), (1270, 12804), (1320, 12319), (1397, 11640), (1455, 11176), (1524, 10670), (1905, 8536), (1940, 8382), (2134, 7620), (2328, 6985), (2540, 6402), (2794, 5820), (2910, 5588), (3048, 5335), (3201, 5080), (3810, 4268), (3880, 4191)]