1389678840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12101}}^1$

素因数の和:12158

約数の個数: 192

約数和(自身を含む): 5097362400

約数和(自身を除く): 3707683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1595, 1740, 1914, 1980, 2088, 2552, 2610, 2871, 3190, 3480, 3828, 3960, 4785, 5220, 5742, 6380, 7656, 9570, 10440, 11484, 12101, 12760, 14355, 19140, 22968, 24202, 28710, 36303, 38280, 48404, 57420, 60505, 72606, 96808, 108909, 114840, 121010, 133111, 145212, 181515, 217818, 242020, 266222, 290424, 350929, 363030, 399333, 435636, 484040, 532444, 544545, 665555, 701858, 726060, 798666, 871272, 1052787, 1064888, 1089090, 1197999, 1331110, 1403716, 1452120, 1597332, 1754645, 1996665, 2105574, 2178180, 2395998, 2662220, 2807432, 3158361, 3194664, 3509290, 3860219, 3993330, 4211148, 4356360, 4791996, 5263935, 5324440, 5989995, 6316722, 7018580, 7720438, 7986660, 8422296, 9583992, 10527870, 11580657, 11979990, 12633444, 14037160, 15440876, 15791805, 15973320, 19301095, 21055740, 23161314, 23959980, 25266888, 30881752, 31583610, 34741971, 38602190, 42111480, 46322628, 47919960, 57903285, 63167220, 69483942, 77204380, 92645256, 115806570, 126334440, 138967884, 154408760, 173709855, 231613140, 277935768, 347419710, 463226280, 694839420, 1389678840]

約数ペア:

[(1, 1389678840), (2, 694839420), (3, 463226280), (4, 347419710), (5, 277935768), (6, 231613140), (8, 173709855), (9, 154408760), (10, 138967884), (11, 126334440), (12, 115806570), (15, 92645256), (18, 77204380), (20, 69483942), (22, 63167220), (24, 57903285), (29, 47919960), (30, 46322628), (33, 42111480), (36, 38602190), (40, 34741971), (44, 31583610), (45, 30881752), (55, 25266888), (58, 23959980), (60, 23161314), (66, 21055740), (72, 19301095), (87, 15973320), (88, 15791805), (90, 15440876), (99, 14037160), (110, 12633444), (116, 11979990), (120, 11580657), (132, 10527870), (145, 9583992), (165, 8422296), (174, 7986660), (180, 7720438), (198, 7018580), (220, 6316722), (232, 5989995), (261, 5324440), (264, 5263935), (290, 4791996), (319, 4356360), (330, 4211148), (348, 3993330), (360, 3860219), (396, 3509290), (435, 3194664), (440, 3158361), (495, 2807432), (522, 2662220), (580, 2395998), (638, 2178180), (660, 2105574), (696, 1996665), (792, 1754645), (870, 1597332), (957, 1452120), (990, 1403716), (1044, 1331110), (1160, 1197999), (1276, 1089090), (1305, 1064888), (1320, 1052787), (1595, 871272), (1740, 798666), (1914, 726060), (1980, 701858), (2088, 665555), (2552, 544545), (2610, 532444), (2871, 484040), (3190, 435636), (3480, 399333), (3828, 363030), (3960, 350929), (4785, 290424), (5220, 266222), (5742, 242020), (6380, 217818), (7656, 181515), (9570, 145212), (10440, 133111), (11484, 121010), (12101, 114840), (12760, 108909), (14355, 96808), (19140, 72606), (22968, 60505), (24202, 57420), (28710, 48404), (36303, 38280)]