1380315240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 4611297600

約数和(自身を除く): 3230982360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 89, 90, 120, 134, 178, 180, 201, 267, 268, 335, 356, 360, 402, 445, 534, 536, 603, 643, 670, 712, 801, 804, 890, 1005, 1068, 1206, 1286, 1335, 1340, 1602, 1608, 1780, 1929, 2010, 2136, 2412, 2572, 2670, 2680, 3015, 3204, 3215, 3560, 3858, 4005, 4020, 4824, 5144, 5340, 5787, 5963, 6030, 6408, 6430, 7716, 8010, 8040, 9645, 10680, 11574, 11926, 12060, 12860, 15432, 16020, 17889, 19290, 23148, 23852, 24120, 25720, 28935, 29815, 32040, 35778, 38580, 43081, 46296, 47704, 53667, 57227, 57870, 59630, 71556, 77160, 86162, 89445, 107334, 114454, 115740, 119260, 129243, 143112, 171681, 172324, 178890, 214668, 215405, 228908, 231480, 238520, 258486, 268335, 286135, 343362, 344648, 357780, 387729, 429336, 430810, 457816, 515043, 516972, 536670, 572270, 646215, 686724, 715560, 775458, 858405, 861620, 1030086, 1033944, 1073340, 1144540, 1292430, 1373448, 1550916, 1716810, 1723240, 1938645, 2060172, 2146680, 2289080, 2575215, 2584860, 3101832, 3433620, 3834209, 3877290, 4120344, 5150430, 5169720, 6867240, 7668418, 7754580, 10300860, 11502627, 15336836, 15509160, 19171045, 20601720, 23005254, 30673672, 34507881, 38342090, 46010508, 57513135, 69015762, 76684180, 92021016, 115026270, 138031524, 153368360, 172539405, 230052540, 276063048, 345078810, 460105080, 690157620, 1380315240]

約数ペア:

[(1, 1380315240), (2, 690157620), (3, 460105080), (4, 345078810), (5, 276063048), (6, 230052540), (8, 172539405), (9, 153368360), (10, 138031524), (12, 115026270), (15, 92021016), (18, 76684180), (20, 69015762), (24, 57513135), (30, 46010508), (36, 38342090), (40, 34507881), (45, 30673672), (60, 23005254), (67, 20601720), (72, 19171045), (89, 15509160), (90, 15336836), (120, 11502627), (134, 10300860), (178, 7754580), (180, 7668418), (201, 6867240), (267, 5169720), (268, 5150430), (335, 4120344), (356, 3877290), (360, 3834209), (402, 3433620), (445, 3101832), (534, 2584860), (536, 2575215), (603, 2289080), (643, 2146680), (670, 2060172), (712, 1938645), (801, 1723240), (804, 1716810), (890, 1550916), (1005, 1373448), (1068, 1292430), (1206, 1144540), (1286, 1073340), (1335, 1033944), (1340, 1030086), (1602, 861620), (1608, 858405), (1780, 775458), (1929, 715560), (2010, 686724), (2136, 646215), (2412, 572270), (2572, 536670), (2670, 516972), (2680, 515043), (3015, 457816), (3204, 430810), (3215, 429336), (3560, 387729), (3858, 357780), (4005, 344648), (4020, 343362), (4824, 286135), (5144, 268335), (5340, 258486), (5787, 238520), (5963, 231480), (6030, 228908), (6408, 215405), (6430, 214668), (7716, 178890), (8010, 172324), (8040, 171681), (9645, 143112), (10680, 129243), (11574, 119260), (11926, 115740), (12060, 114454), (12860, 107334), (15432, 89445), (16020, 86162), (17889, 77160), (19290, 71556), (23148, 59630), (23852, 57870), (24120, 57227), (25720, 53667), (28935, 47704), (29815, 46296), (32040, 43081), (35778, 38580)]