655137120

素因数分解:

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

素因数の和:1133

約数の個数: 192

約数和(自身を含む): 2271338496

約数和(自身を除く): 1616201376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 330, 352, 381, 440, 480, 508, 528, 635, 660, 762, 880, 977, 1016, 1056, 1270, 1320, 1397, 1524, 1760, 1905, 1954, 2032, 2540, 2640, 2794, 2931, 3048, 3810, 3908, 4064, 4191, 4885, 5080, 5280, 5588, 5862, 6096, 6985, 7620, 7816, 8382, 9770, 10160, 10747, 11176, 11724, 12192, 13970, 14655, 15240, 15632, 16764, 19540, 20320, 20955, 21494, 22352, 23448, 27940, 29310, 30480, 31264, 32241, 33528, 39080, 41910, 42988, 44704, 46896, 53735, 55880, 58620, 60960, 64482, 67056, 78160, 83820, 85976, 93792, 107470, 111760, 117240, 124079, 128964, 134112, 156320, 161205, 167640, 171952, 214940, 223520, 234480, 248158, 257928, 322410, 335280, 343904, 372237, 429880, 468960, 496316, 515856, 620395, 644820, 670560, 744474, 859760, 992632, 1031712, 1240790, 1289640, 1364869, 1488948, 1719520, 1861185, 1985264, 2481580, 2579280, 2729738, 2977896, 3722370, 3970528, 4094607, 4963160, 5158560, 5459476, 5955792, 6824345, 7444740, 8189214, 9926320, 10918952, 11911584, 13648690, 14889480, 16378428, 19852640, 20473035, 21837904, 27297380, 29778960, 32756856, 40946070, 43675808, 54594760, 59557920, 65513712, 81892140, 109189520, 131027424, 163784280, 218379040, 327568560, 655137120]

約数ペア:

[(1, 655137120), (2, 327568560), (3, 218379040), (4, 163784280), (5, 131027424), (6, 109189520), (8, 81892140), (10, 65513712), (11, 59557920), (12, 54594760), (15, 43675808), (16, 40946070), (20, 32756856), (22, 29778960), (24, 27297380), (30, 21837904), (32, 20473035), (33, 19852640), (40, 16378428), (44, 14889480), (48, 13648690), (55, 11911584), (60, 10918952), (66, 9926320), (80, 8189214), (88, 7444740), (96, 6824345), (110, 5955792), (120, 5459476), (127, 5158560), (132, 4963160), (160, 4094607), (165, 3970528), (176, 3722370), (220, 2977896), (240, 2729738), (254, 2579280), (264, 2481580), (330, 1985264), (352, 1861185), (381, 1719520), (440, 1488948), (480, 1364869), (508, 1289640), (528, 1240790), (635, 1031712), (660, 992632), (762, 859760), (880, 744474), (977, 670560), (1016, 644820), (1056, 620395), (1270, 515856), (1320, 496316), (1397, 468960), (1524, 429880), (1760, 372237), (1905, 343904), (1954, 335280), (2032, 322410), (2540, 257928), (2640, 248158), (2794, 234480), (2931, 223520), (3048, 214940), (3810, 171952), (3908, 167640), (4064, 161205), (4191, 156320), (4885, 134112), (5080, 128964), (5280, 124079), (5588, 117240), (5862, 111760), (6096, 107470), (6985, 93792), (7620, 85976), (7816, 83820), (8382, 78160), (9770, 67056), (10160, 64482), (10747, 60960), (11176, 58620), (11724, 55880), (12192, 53735), (13970, 46896), (14655, 44704), (15240, 42988), (15632, 41910), (16764, 39080), (19540, 33528), (20320, 32241), (20955, 31264), (21494, 30480), (22352, 29310), (23448, 27940)]