138171240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 482189760

約数和(自身を除く): 344018520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 120, 136, 153, 170, 180, 204, 211, 214, 255, 306, 321, 340, 360, 408, 422, 428, 510, 535, 612, 633, 642, 680, 765, 844, 856, 963, 1020, 1055, 1070, 1224, 1266, 1284, 1530, 1605, 1688, 1819, 1899, 1926, 2040, 2110, 2140, 2532, 2568, 3060, 3165, 3210, 3587, 3638, 3798, 3852, 4220, 4280, 4815, 5064, 5457, 6120, 6330, 6420, 7174, 7276, 7596, 7704, 8440, 9095, 9495, 9630, 10761, 10914, 12660, 12840, 14348, 14552, 15192, 16371, 17935, 18190, 18990, 19260, 21522, 21828, 22577, 25320, 27285, 28696, 32283, 32742, 35870, 36380, 37980, 38520, 43044, 43656, 45154, 53805, 54570, 64566, 65484, 67731, 71740, 72760, 75960, 81855, 86088, 90308, 107610, 109140, 112885, 129132, 130968, 135462, 143480, 161415, 163710, 180616, 203193, 215220, 218280, 225770, 258264, 270924, 322830, 327420, 338655, 383809, 406386, 430440, 451540, 541848, 645660, 654840, 677310, 767618, 812772, 903080, 1015965, 1151427, 1291320, 1354620, 1535236, 1625544, 1919045, 2031930, 2302854, 2709240, 3070472, 3454281, 3838090, 4063860, 4605708, 5757135, 6908562, 7676180, 8127720, 9211416, 11514270, 13817124, 15352360, 17271405, 23028540, 27634248, 34542810, 46057080, 69085620, 138171240]

約数ペア:

[(1, 138171240), (2, 69085620), (3, 46057080), (4, 34542810), (5, 27634248), (6, 23028540), (8, 17271405), (9, 15352360), (10, 13817124), (12, 11514270), (15, 9211416), (17, 8127720), (18, 7676180), (20, 6908562), (24, 5757135), (30, 4605708), (34, 4063860), (36, 3838090), (40, 3454281), (45, 3070472), (51, 2709240), (60, 2302854), (68, 2031930), (72, 1919045), (85, 1625544), (90, 1535236), (102, 1354620), (107, 1291320), (120, 1151427), (136, 1015965), (153, 903080), (170, 812772), (180, 767618), (204, 677310), (211, 654840), (214, 645660), (255, 541848), (306, 451540), (321, 430440), (340, 406386), (360, 383809), (408, 338655), (422, 327420), (428, 322830), (510, 270924), (535, 258264), (612, 225770), (633, 218280), (642, 215220), (680, 203193), (765, 180616), (844, 163710), (856, 161415), (963, 143480), (1020, 135462), (1055, 130968), (1070, 129132), (1224, 112885), (1266, 109140), (1284, 107610), (1530, 90308), (1605, 86088), (1688, 81855), (1819, 75960), (1899, 72760), (1926, 71740), (2040, 67731), (2110, 65484), (2140, 64566), (2532, 54570), (2568, 53805), (3060, 45154), (3165, 43656), (3210, 43044), (3587, 38520), (3638, 37980), (3798, 36380), (3852, 35870), (4220, 32742), (4280, 32283), (4815, 28696), (5064, 27285), (5457, 25320), (6120, 22577), (6330, 21828), (6420, 21522), (7174, 19260), (7276, 18990), (7596, 18190), (7704, 17935), (8440, 16371), (9095, 15192), (9495, 14552), (9630, 14348), (10761, 12840), (10914, 12660)]