138258120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 419125560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1151, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2302, 2310, 2730, 2860, 3003, 3080, 3432, 3453, 3640, 4004, 4290, 4604, 4620, 5005, 5460, 5720, 5755, 6006, 6906, 8008, 8057, 8580, 9208, 9240, 10010, 10920, 11510, 12012, 12661, 13812, 14963, 15015, 16114, 17160, 17265, 20020, 23020, 24024, 24171, 25322, 27624, 29926, 30030, 32228, 34530, 37983, 40040, 40285, 44889, 46040, 48342, 50644, 59852, 60060, 63305, 64456, 69060, 74815, 75966, 80570, 88627, 89778, 96684, 101288, 104741, 119704, 120120, 120855, 126610, 138120, 149630, 151932, 161140, 164593, 177254, 179556, 189915, 193368, 209482, 224445, 241710, 253220, 265881, 299260, 303864, 314223, 322280, 329186, 354508, 359112, 379830, 418964, 443135, 448890, 483420, 493779, 506440, 523705, 531762, 598520, 628446, 658372, 709016, 759660, 822965, 837928, 886270, 897780, 966840, 987558, 1047410, 1063524, 1152151, 1256892, 1316744, 1329405, 1519320, 1571115, 1645930, 1772540, 1795560, 1975116, 2094820, 2127048, 2304302, 2468895, 2513784, 2658810, 3142230, 3291860, 3456453, 3545080, 3950232, 4189640, 4608604, 4937790, 5317620, 5760755, 6284460, 6583720, 6912906, 9217208, 9875580, 10635240, 11521510, 12568920, 13825812, 17282265, 19751160, 23043020, 27651624, 34564530, 46086040, 69129060, 138258120]

約数ペア:

[(1, 138258120), (2, 69129060), (3, 46086040), (4, 34564530), (5, 27651624), (6, 23043020), (7, 19751160), (8, 17282265), (10, 13825812), (11, 12568920), (12, 11521510), (13, 10635240), (14, 9875580), (15, 9217208), (20, 6912906), (21, 6583720), (22, 6284460), (24, 5760755), (26, 5317620), (28, 4937790), (30, 4608604), (33, 4189640), (35, 3950232), (39, 3545080), (40, 3456453), (42, 3291860), (44, 3142230), (52, 2658810), (55, 2513784), (56, 2468895), (60, 2304302), (65, 2127048), (66, 2094820), (70, 1975116), (77, 1795560), (78, 1772540), (84, 1645930), (88, 1571115), (91, 1519320), (104, 1329405), (105, 1316744), (110, 1256892), (120, 1152151), (130, 1063524), (132, 1047410), (140, 987558), (143, 966840), (154, 897780), (156, 886270), (165, 837928), (168, 822965), (182, 759660), (195, 709016), (210, 658372), (220, 628446), (231, 598520), (260, 531762), (264, 523705), (273, 506440), (280, 493779), (286, 483420), (308, 448890), (312, 443135), (330, 418964), (364, 379830), (385, 359112), (390, 354508), (420, 329186), (429, 322280), (440, 314223), (455, 303864), (462, 299260), (520, 265881), (546, 253220), (572, 241710), (616, 224445), (660, 209482), (715, 193368), (728, 189915), (770, 179556), (780, 177254), (840, 164593), (858, 161140), (910, 151932), (924, 149630), (1001, 138120), (1092, 126610), (1144, 120855), (1151, 120120), (1155, 119704), (1320, 104741), (1365, 101288), (1430, 96684), (1540, 89778), (1560, 88627), (1716, 80570), (1820, 75966), (1848, 74815), (2002, 69060), (2145, 64456), (2184, 63305), (2302, 60060), (2310, 59852), (2730, 50644), (2860, 48342), (3003, 46040), (3080, 44889), (3432, 40285), (3453, 40040), (3640, 37983), (4004, 34530), (4290, 32228), (4604, 30030), (4620, 29926), (5005, 27624), (5460, 25322), (5720, 24171), (5755, 24024), (6006, 23020), (6906, 20020), (8008, 17265), (8057, 17160), (8580, 16114), (9208, 15015), (9240, 14963), (10010, 13812), (10920, 12661), (11510, 12012)]