184986760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 493920000

約数和(自身を除く): 308933240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 139, 140, 194, 196, 245, 278, 280, 343, 388, 392, 485, 490, 556, 679, 686, 695, 776, 970, 973, 980, 1112, 1358, 1372, 1390, 1715, 1940, 1946, 1960, 2716, 2744, 2780, 3395, 3430, 3880, 3892, 4753, 4865, 5432, 5560, 6790, 6811, 6860, 7784, 9506, 9730, 13483, 13580, 13622, 13720, 19012, 19460, 23765, 26966, 27160, 27244, 33271, 34055, 38024, 38920, 47530, 47677, 53932, 54488, 66542, 67415, 68110, 94381, 95060, 95354, 107864, 133084, 134830, 136220, 166355, 188762, 190120, 190708, 238385, 266168, 269660, 272440, 332710, 377524, 381416, 471905, 476770, 539320, 660667, 665420, 755048, 943810, 953540, 1321334, 1330840, 1887620, 1907080, 2642668, 3303335, 3775240, 4624669, 5285336, 6606670, 9249338, 13213340, 18498676, 23123345, 26426680, 36997352, 46246690, 92493380, 184986760]

約数ペア:

[(1, 184986760), (2, 92493380), (4, 46246690), (5, 36997352), (7, 26426680), (8, 23123345), (10, 18498676), (14, 13213340), (20, 9249338), (28, 6606670), (35, 5285336), (40, 4624669), (49, 3775240), (56, 3303335), (70, 2642668), (97, 1907080), (98, 1887620), (139, 1330840), (140, 1321334), (194, 953540), (196, 943810), (245, 755048), (278, 665420), (280, 660667), (343, 539320), (388, 476770), (392, 471905), (485, 381416), (490, 377524), (556, 332710), (679, 272440), (686, 269660), (695, 266168), (776, 238385), (970, 190708), (973, 190120), (980, 188762), (1112, 166355), (1358, 136220), (1372, 134830), (1390, 133084), (1715, 107864), (1940, 95354), (1946, 95060), (1960, 94381), (2716, 68110), (2744, 67415), (2780, 66542), (3395, 54488), (3430, 53932), (3880, 47677), (3892, 47530), (4753, 38920), (4865, 38024), (5432, 34055), (5560, 33271), (6790, 27244), (6811, 27160), (6860, 26966), (7784, 23765), (9506, 19460), (9730, 19012), (13483, 13720), (13580, 13622)]