163784280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1129

約数の個数: 128

約数和(自身を含む): 540794880

約数和(自身を除く): 377010600

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, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 977, 1016, 1270, 1320, 1397, 1524, 1905, 1954, 2540, 2794, 2931, 3048, 3810, 3908, 4191, 4885, 5080, 5588, 5862, 6985, 7620, 7816, 8382, 9770, 10747, 11176, 11724, 13970, 14655, 15240, 16764, 19540, 20955, 21494, 23448, 27940, 29310, 32241, 33528, 39080, 41910, 42988, 53735, 55880, 58620, 64482, 83820, 85976, 107470, 117240, 124079, 128964, 161205, 167640, 214940, 248158, 257928, 322410, 372237, 429880, 496316, 620395, 644820, 744474, 992632, 1240790, 1289640, 1364869, 1488948, 1861185, 2481580, 2729738, 2977896, 3722370, 4094607, 4963160, 5459476, 6824345, 7444740, 8189214, 10918952, 13648690, 14889480, 16378428, 20473035, 27297380, 32756856, 40946070, 54594760, 81892140, 163784280]

約数ペア:

[(1, 163784280), (2, 81892140), (3, 54594760), (4, 40946070), (5, 32756856), (6, 27297380), (8, 20473035), (10, 16378428), (11, 14889480), (12, 13648690), (15, 10918952), (20, 8189214), (22, 7444740), (24, 6824345), (30, 5459476), (33, 4963160), (40, 4094607), (44, 3722370), (55, 2977896), (60, 2729738), (66, 2481580), (88, 1861185), (110, 1488948), (120, 1364869), (127, 1289640), (132, 1240790), (165, 992632), (220, 744474), (254, 644820), (264, 620395), (330, 496316), (381, 429880), (440, 372237), (508, 322410), (635, 257928), (660, 248158), (762, 214940), (977, 167640), (1016, 161205), (1270, 128964), (1320, 124079), (1397, 117240), (1524, 107470), (1905, 85976), (1954, 83820), (2540, 64482), (2794, 58620), (2931, 55880), (3048, 53735), (3810, 42988), (3908, 41910), (4191, 39080), (4885, 33528), (5080, 32241), (5588, 29310), (5862, 27940), (6985, 23448), (7620, 21494), (7816, 20955), (8382, 19540), (9770, 16764), (10747, 15240), (11176, 14655), (11724, 13970)]