345405240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 1173126240

約数和(自身を除く): 827721000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 53, 60, 72, 86, 90, 106, 120, 129, 159, 172, 180, 212, 215, 258, 265, 318, 344, 360, 387, 421, 424, 430, 477, 516, 530, 636, 645, 774, 795, 842, 860, 954, 1032, 1060, 1263, 1272, 1290, 1548, 1590, 1684, 1720, 1908, 1935, 2105, 2120, 2279, 2385, 2526, 2580, 3096, 3180, 3368, 3789, 3816, 3870, 4210, 4558, 4770, 5052, 5160, 6315, 6360, 6837, 7578, 7740, 8420, 9116, 9540, 10104, 11395, 12630, 13674, 15156, 15480, 16840, 18103, 18232, 18945, 19080, 20511, 22313, 22790, 25260, 27348, 30312, 34185, 36206, 37890, 41022, 44626, 45580, 50520, 54309, 54696, 66939, 68370, 72412, 75780, 82044, 89252, 90515, 91160, 102555, 108618, 111565, 133878, 136740, 144824, 151560, 162927, 164088, 178504, 181030, 200817, 205110, 217236, 223130, 267756, 271545, 273480, 325854, 334695, 362060, 401634, 410220, 434472, 446260, 535512, 543090, 651708, 669390, 724120, 803268, 814635, 820440, 892520, 959459, 1004085, 1086180, 1303416, 1338780, 1606536, 1629270, 1918918, 2008170, 2172360, 2677560, 2878377, 3258540, 3837836, 4016340, 4797295, 5756754, 6517080, 7675672, 8032680, 8635131, 9594590, 11513508, 14391885, 17270262, 19189180, 23027016, 28783770, 34540524, 38378360, 43175655, 57567540, 69081048, 86351310, 115135080, 172702620, 345405240]

約数ペア:

[(1, 345405240), (2, 172702620), (3, 115135080), (4, 86351310), (5, 69081048), (6, 57567540), (8, 43175655), (9, 38378360), (10, 34540524), (12, 28783770), (15, 23027016), (18, 19189180), (20, 17270262), (24, 14391885), (30, 11513508), (36, 9594590), (40, 8635131), (43, 8032680), (45, 7675672), (53, 6517080), (60, 5756754), (72, 4797295), (86, 4016340), (90, 3837836), (106, 3258540), (120, 2878377), (129, 2677560), (159, 2172360), (172, 2008170), (180, 1918918), (212, 1629270), (215, 1606536), (258, 1338780), (265, 1303416), (318, 1086180), (344, 1004085), (360, 959459), (387, 892520), (421, 820440), (424, 814635), (430, 803268), (477, 724120), (516, 669390), (530, 651708), (636, 543090), (645, 535512), (774, 446260), (795, 434472), (842, 410220), (860, 401634), (954, 362060), (1032, 334695), (1060, 325854), (1263, 273480), (1272, 271545), (1290, 267756), (1548, 223130), (1590, 217236), (1684, 205110), (1720, 200817), (1908, 181030), (1935, 178504), (2105, 164088), (2120, 162927), (2279, 151560), (2385, 144824), (2526, 136740), (2580, 133878), (3096, 111565), (3180, 108618), (3368, 102555), (3789, 91160), (3816, 90515), (3870, 89252), (4210, 82044), (4558, 75780), (4770, 72412), (5052, 68370), (5160, 66939), (6315, 54696), (6360, 54309), (6837, 50520), (7578, 45580), (7740, 44626), (8420, 41022), (9116, 37890), (9540, 36206), (10104, 34185), (11395, 30312), (12630, 27348), (13674, 25260), (15156, 22790), (15480, 22313), (16840, 20511), (18103, 19080), (18232, 18945)]