180806136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 358329864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 149, 168, 186, 217, 233, 248, 298, 372, 434, 447, 466, 596, 651, 699, 744, 868, 894, 932, 1043, 1192, 1302, 1398, 1631, 1736, 1788, 1864, 2086, 2604, 2796, 3129, 3262, 3576, 4172, 4619, 4893, 5208, 5592, 6258, 6524, 7223, 8344, 9238, 9786, 12516, 13048, 13857, 14446, 18476, 19572, 21669, 25032, 27714, 28892, 32333, 34717, 36952, 39144, 43338, 50561, 55428, 57784, 64666, 69434, 86676, 96999, 101122, 104151, 110856, 129332, 138868, 151683, 173352, 193998, 202244, 208302, 243019, 258664, 277736, 303366, 387996, 404488, 416604, 486038, 606732, 729057, 775992, 833208, 972076, 1076227, 1213464, 1458114, 1944152, 2152454, 2916228, 3228681, 4304908, 5832456, 6457362, 7533589, 8609816, 12914724, 15067178, 22600767, 25829448, 30134356, 45201534, 60268712, 90403068, 180806136]

約数ペア:

[(1, 180806136), (2, 90403068), (3, 60268712), (4, 45201534), (6, 30134356), (7, 25829448), (8, 22600767), (12, 15067178), (14, 12914724), (21, 8609816), (24, 7533589), (28, 6457362), (31, 5832456), (42, 4304908), (56, 3228681), (62, 2916228), (84, 2152454), (93, 1944152), (124, 1458114), (149, 1213464), (168, 1076227), (186, 972076), (217, 833208), (233, 775992), (248, 729057), (298, 606732), (372, 486038), (434, 416604), (447, 404488), (466, 387996), (596, 303366), (651, 277736), (699, 258664), (744, 243019), (868, 208302), (894, 202244), (932, 193998), (1043, 173352), (1192, 151683), (1302, 138868), (1398, 129332), (1631, 110856), (1736, 104151), (1788, 101122), (1864, 96999), (2086, 86676), (2604, 69434), (2796, 64666), (3129, 57784), (3262, 55428), (3576, 50561), (4172, 43338), (4619, 39144), (4893, 36952), (5208, 34717), (5592, 32333), (6258, 28892), (6524, 27714), (7223, 25032), (8344, 21669), (9238, 19572), (9786, 18476), (12516, 14446), (13048, 13857)]