143896140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 453817728

約数和(自身を除く): 309921588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 73, 90, 94, 141, 146, 180, 188, 219, 233, 235, 282, 292, 365, 423, 438, 466, 470, 564, 657, 699, 705, 730, 846, 876, 932, 940, 1095, 1165, 1314, 1398, 1410, 1460, 1692, 2097, 2115, 2190, 2330, 2628, 2796, 2820, 3285, 3431, 3495, 4194, 4230, 4380, 4660, 6570, 6862, 6990, 8388, 8460, 10293, 10485, 10951, 13140, 13724, 13980, 17009, 17155, 20586, 20970, 21902, 30879, 32853, 34018, 34310, 41172, 41940, 43804, 51027, 51465, 54755, 61758, 65706, 68036, 68620, 85045, 98559, 102054, 102930, 109510, 123516, 131412, 153081, 154395, 164265, 170090, 197118, 204108, 205860, 219020, 255135, 306162, 308790, 328530, 340180, 394236, 492795, 510270, 612324, 617580, 657060, 765405, 799423, 985590, 1020540, 1530810, 1598846, 1971180, 2398269, 3061620, 3197692, 3997115, 4796538, 7194807, 7994230, 9593076, 11991345, 14389614, 15988460, 23982690, 28779228, 35974035, 47965380, 71948070, 143896140]

約数ペア:

[(1, 143896140), (2, 71948070), (3, 47965380), (4, 35974035), (5, 28779228), (6, 23982690), (9, 15988460), (10, 14389614), (12, 11991345), (15, 9593076), (18, 7994230), (20, 7194807), (30, 4796538), (36, 3997115), (45, 3197692), (47, 3061620), (60, 2398269), (73, 1971180), (90, 1598846), (94, 1530810), (141, 1020540), (146, 985590), (180, 799423), (188, 765405), (219, 657060), (233, 617580), (235, 612324), (282, 510270), (292, 492795), (365, 394236), (423, 340180), (438, 328530), (466, 308790), (470, 306162), (564, 255135), (657, 219020), (699, 205860), (705, 204108), (730, 197118), (846, 170090), (876, 164265), (932, 154395), (940, 153081), (1095, 131412), (1165, 123516), (1314, 109510), (1398, 102930), (1410, 102054), (1460, 98559), (1692, 85045), (2097, 68620), (2115, 68036), (2190, 65706), (2330, 61758), (2628, 54755), (2796, 51465), (2820, 51027), (3285, 43804), (3431, 41940), (3495, 41172), (4194, 34310), (4230, 34018), (4380, 32853), (4660, 30879), (6570, 21902), (6862, 20970), (6990, 20586), (8388, 17155), (8460, 17009), (10293, 13980), (10485, 13724), (10951, 13140)]