138187445480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{34147}}^1$

素因数の和:34411

約数の個数: 128

約数和(自身を含む): 361422432000

約数和(自身を除く): 223234986520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 149, 194, 280, 298, 388, 485, 596, 679, 745, 776, 970, 1043, 1192, 1358, 1490, 1940, 2086, 2716, 2980, 3395, 3880, 4172, 5215, 5432, 5960, 6790, 8344, 10430, 13580, 14453, 20860, 27160, 28906, 34147, 41720, 57812, 68294, 72265, 101171, 115624, 136588, 144530, 170735, 202342, 239029, 273176, 289060, 341470, 404684, 478058, 505855, 578120, 682940, 809368, 956116, 1011710, 1195145, 1365880, 1912232, 2023420, 2390290, 3312259, 4046840, 4780580, 5087903, 6624518, 9561160, 10175806, 13249036, 16561295, 20351612, 23185813, 25439515, 26498072, 33122590, 35615321, 40703224, 46371626, 50879030, 66245180, 71230642, 92743252, 101758060, 115929065, 132490360, 142461284, 178076605, 185486504, 203516120, 231858130, 284922568, 356153210, 463716260, 493526591, 712306420, 927432520, 987053182, 1424612840, 1974106364, 2467632955, 3454686137, 3948212728, 4935265910, 6909372274, 9870531820, 13818744548, 17273430685, 19741063640, 27637489096, 34546861370, 69093722740, 138187445480]

約数ペア:

[(1, 138187445480), (2, 69093722740), (4, 34546861370), (5, 27637489096), (7, 19741063640), (8, 17273430685), (10, 13818744548), (14, 9870531820), (20, 6909372274), (28, 4935265910), (35, 3948212728), (40, 3454686137), (56, 2467632955), (70, 1974106364), (97, 1424612840), (140, 987053182), (149, 927432520), (194, 712306420), (280, 493526591), (298, 463716260), (388, 356153210), (485, 284922568), (596, 231858130), (679, 203516120), (745, 185486504), (776, 178076605), (970, 142461284), (1043, 132490360), (1192, 115929065), (1358, 101758060), (1490, 92743252), (1940, 71230642), (2086, 66245180), (2716, 50879030), (2980, 46371626), (3395, 40703224), (3880, 35615321), (4172, 33122590), (5215, 26498072), (5432, 25439515), (5960, 23185813), (6790, 20351612), (8344, 16561295), (10430, 13249036), (13580, 10175806), (14453, 9561160), (20860, 6624518), (27160, 5087903), (28906, 4780580), (34147, 4046840), (41720, 3312259), (57812, 2390290), (68294, 2023420), (72265, 1912232), (101171, 1365880), (115624, 1195145), (136588, 1011710), (144530, 956116), (170735, 809368), (202342, 682940), (239029, 578120), (273176, 505855), (289060, 478058), (341470, 404684)]