120156210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 326918592

約数和(自身を除く): 206762382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 251, 270, 394, 405, 486, 502, 591, 753, 810, 985, 1182, 1215, 1255, 1506, 1773, 1970, 2259, 2430, 2510, 2955, 3546, 3765, 4518, 5319, 5910, 6777, 7530, 8865, 10638, 11295, 13554, 15957, 17730, 20331, 22590, 26595, 31914, 33885, 40662, 47871, 49447, 53190, 60993, 67770, 79785, 95742, 98894, 101655, 121986, 148341, 159570, 203310, 239355, 247235, 296682, 304965, 445023, 478710, 494470, 609930, 741705, 890046, 1335069, 1483410, 2225115, 2670138, 4005207, 4450230, 6675345, 8010414, 12015621, 13350690, 20026035, 24031242, 40052070, 60078105, 120156210]

約数ペア:

[(1, 120156210), (2, 60078105), (3, 40052070), (5, 24031242), (6, 20026035), (9, 13350690), (10, 12015621), (15, 8010414), (18, 6675345), (27, 4450230), (30, 4005207), (45, 2670138), (54, 2225115), (81, 1483410), (90, 1335069), (135, 890046), (162, 741705), (197, 609930), (243, 494470), (251, 478710), (270, 445023), (394, 304965), (405, 296682), (486, 247235), (502, 239355), (591, 203310), (753, 159570), (810, 148341), (985, 121986), (1182, 101655), (1215, 98894), (1255, 95742), (1506, 79785), (1773, 67770), (1970, 60993), (2259, 53190), (2430, 49447), (2510, 47871), (2955, 40662), (3546, 33885), (3765, 31914), (4518, 26595), (5319, 22590), (5910, 20331), (6777, 17730), (7530, 15957), (8865, 13554), (10638, 11295)]