120563240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 328527360

約数和(自身を除く): 207964120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 115, 140, 161, 184, 193, 194, 230, 280, 322, 386, 388, 460, 485, 644, 679, 772, 776, 805, 920, 965, 970, 1288, 1351, 1358, 1544, 1610, 1930, 1940, 2231, 2702, 2716, 3220, 3395, 3860, 3880, 4439, 4462, 5404, 5432, 6440, 6755, 6790, 7720, 8878, 8924, 10808, 11155, 13510, 13580, 15617, 17756, 17848, 18721, 22195, 22310, 27020, 27160, 31073, 31234, 35512, 37442, 44390, 44620, 54040, 62146, 62468, 74884, 78085, 88780, 89240, 93605, 124292, 124936, 131047, 149768, 155365, 156170, 177560, 187210, 248584, 262094, 310730, 312340, 374420, 430583, 524188, 621460, 624680, 655235, 748840, 861166, 1048376, 1242920, 1310470, 1722332, 2152915, 2620940, 3014081, 3444664, 4305830, 5241880, 6028162, 8611660, 12056324, 15070405, 17223320, 24112648, 30140810, 60281620, 120563240]

約数ペア:

[(1, 120563240), (2, 60281620), (4, 30140810), (5, 24112648), (7, 17223320), (8, 15070405), (10, 12056324), (14, 8611660), (20, 6028162), (23, 5241880), (28, 4305830), (35, 3444664), (40, 3014081), (46, 2620940), (56, 2152915), (70, 1722332), (92, 1310470), (97, 1242920), (115, 1048376), (140, 861166), (161, 748840), (184, 655235), (193, 624680), (194, 621460), (230, 524188), (280, 430583), (322, 374420), (386, 312340), (388, 310730), (460, 262094), (485, 248584), (644, 187210), (679, 177560), (772, 156170), (776, 155365), (805, 149768), (920, 131047), (965, 124936), (970, 124292), (1288, 93605), (1351, 89240), (1358, 88780), (1544, 78085), (1610, 74884), (1930, 62468), (1940, 62146), (2231, 54040), (2702, 44620), (2716, 44390), (3220, 37442), (3395, 35512), (3860, 31234), (3880, 31073), (4439, 27160), (4462, 27020), (5404, 22310), (5432, 22195), (6440, 18721), (6755, 17848), (6790, 17756), (7720, 15617), (8878, 13580), (8924, 13510), (10808, 11155)]