270213288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 740880000

約数和(自身を除く): 470666712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 97, 114, 123, 149, 152, 164, 194, 228, 246, 291, 298, 328, 388, 447, 456, 492, 582, 596, 776, 779, 894, 984, 1164, 1192, 1558, 1788, 1843, 2328, 2337, 2831, 3116, 3576, 3686, 3977, 4674, 5529, 5662, 6109, 6232, 7372, 7954, 8493, 9348, 11058, 11324, 11931, 12218, 14453, 14744, 15908, 16986, 18327, 18696, 22116, 22648, 23862, 24436, 28906, 31816, 33972, 36654, 43359, 44232, 47724, 48872, 57812, 67944, 73308, 75563, 86718, 95448, 115624, 116071, 146616, 151126, 173436, 226689, 232142, 274607, 302252, 346872, 348213, 453378, 464284, 549214, 592573, 604504, 696426, 823821, 906756, 928568, 1098428, 1185146, 1392852, 1647642, 1777719, 1813512, 2196856, 2370292, 2785704, 3295284, 3555438, 4740584, 6590568, 7110876, 11258887, 14221752, 22517774, 33776661, 45035548, 67553322, 90071096, 135106644, 270213288]

約数ペア:

[(1, 270213288), (2, 135106644), (3, 90071096), (4, 67553322), (6, 45035548), (8, 33776661), (12, 22517774), (19, 14221752), (24, 11258887), (38, 7110876), (41, 6590568), (57, 4740584), (76, 3555438), (82, 3295284), (97, 2785704), (114, 2370292), (123, 2196856), (149, 1813512), (152, 1777719), (164, 1647642), (194, 1392852), (228, 1185146), (246, 1098428), (291, 928568), (298, 906756), (328, 823821), (388, 696426), (447, 604504), (456, 592573), (492, 549214), (582, 464284), (596, 453378), (776, 348213), (779, 346872), (894, 302252), (984, 274607), (1164, 232142), (1192, 226689), (1558, 173436), (1788, 151126), (1843, 146616), (2328, 116071), (2337, 115624), (2831, 95448), (3116, 86718), (3576, 75563), (3686, 73308), (3977, 67944), (4674, 57812), (5529, 48872), (5662, 47724), (6109, 44232), (6232, 43359), (7372, 36654), (7954, 33972), (8493, 31816), (9348, 28906), (11058, 24436), (11324, 23862), (11931, 22648), (12218, 22116), (14453, 18696), (14744, 18327), (15908, 16986)]