13400520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 48755520

約数和(自身を除く): 35355000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 53, 56, 60, 70, 84, 86, 98, 105, 106, 120, 129, 140, 147, 159, 168, 172, 196, 210, 212, 215, 245, 258, 265, 280, 294, 301, 318, 344, 371, 392, 420, 424, 430, 490, 516, 530, 588, 602, 636, 645, 735, 742, 795, 840, 860, 903, 980, 1032, 1060, 1113, 1176, 1204, 1272, 1290, 1470, 1484, 1505, 1590, 1720, 1806, 1855, 1960, 2107, 2120, 2226, 2279, 2408, 2580, 2597, 2940, 2968, 3010, 3180, 3612, 3710, 4214, 4452, 4515, 4558, 5160, 5194, 5565, 5880, 6020, 6321, 6360, 6837, 7224, 7420, 7791, 8428, 8904, 9030, 9116, 10388, 10535, 11130, 11395, 12040, 12642, 12985, 13674, 14840, 15582, 15953, 16856, 18060, 18232, 20776, 21070, 22260, 22790, 25284, 25970, 27348, 31164, 31605, 31906, 34185, 36120, 38955, 42140, 44520, 45580, 47859, 50568, 51940, 54696, 62328, 63210, 63812, 68370, 77910, 79765, 84280, 91160, 95718, 103880, 111671, 126420, 127624, 136740, 155820, 159530, 191436, 223342, 239295, 252840, 273480, 311640, 319060, 335013, 382872, 446684, 478590, 558355, 638120, 670026, 893368, 957180, 1116710, 1340052, 1675065, 1914360, 2233420, 2680104, 3350130, 4466840, 6700260, 13400520]

約数ペア:

[(1, 13400520), (2, 6700260), (3, 4466840), (4, 3350130), (5, 2680104), (6, 2233420), (7, 1914360), (8, 1675065), (10, 1340052), (12, 1116710), (14, 957180), (15, 893368), (20, 670026), (21, 638120), (24, 558355), (28, 478590), (30, 446684), (35, 382872), (40, 335013), (42, 319060), (43, 311640), (49, 273480), (53, 252840), (56, 239295), (60, 223342), (70, 191436), (84, 159530), (86, 155820), (98, 136740), (105, 127624), (106, 126420), (120, 111671), (129, 103880), (140, 95718), (147, 91160), (159, 84280), (168, 79765), (172, 77910), (196, 68370), (210, 63812), (212, 63210), (215, 62328), (245, 54696), (258, 51940), (265, 50568), (280, 47859), (294, 45580), (301, 44520), (318, 42140), (344, 38955), (371, 36120), (392, 34185), (420, 31906), (424, 31605), (430, 31164), (490, 27348), (516, 25970), (530, 25284), (588, 22790), (602, 22260), (636, 21070), (645, 20776), (735, 18232), (742, 18060), (795, 16856), (840, 15953), (860, 15582), (903, 14840), (980, 13674), (1032, 12985), (1060, 12642), (1113, 12040), (1176, 11395), (1204, 11130), (1272, 10535), (1290, 10388), (1470, 9116), (1484, 9030), (1505, 8904), (1590, 8428), (1720, 7791), (1806, 7420), (1855, 7224), (1960, 6837), (2107, 6360), (2120, 6321), (2226, 6020), (2279, 5880), (2408, 5565), (2580, 5194), (2597, 5160), (2940, 4558), (2968, 4515), (3010, 4452), (3180, 4214), (3612, 3710)]