38605140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 144

約数和(自身を含む): 139809600

約数和(自身を除く): 101204460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1459, 1470, 1764, 1890, 2205, 2646, 2918, 2940, 3780, 4377, 4410, 5292, 5836, 6615, 7295, 8754, 8820, 10213, 13131, 13230, 14590, 17508, 20426, 21885, 26262, 26460, 29180, 30639, 39393, 40852, 43770, 51065, 52524, 61278, 65655, 71491, 78786, 87540, 91917, 102130, 122556, 131310, 142982, 153195, 157572, 183834, 196965, 204260, 214473, 262620, 275751, 285964, 306390, 357455, 367668, 393930, 428946, 459585, 551502, 612780, 643419, 714910, 787860, 857892, 919170, 1072365, 1103004, 1286838, 1378755, 1429820, 1838340, 1930257, 2144730, 2573676, 2757510, 3217095, 3860514, 4289460, 5515020, 6434190, 7721028, 9651285, 12868380, 19302570, 38605140]

約数ペア:

[(1, 38605140), (2, 19302570), (3, 12868380), (4, 9651285), (5, 7721028), (6, 6434190), (7, 5515020), (9, 4289460), (10, 3860514), (12, 3217095), (14, 2757510), (15, 2573676), (18, 2144730), (20, 1930257), (21, 1838340), (27, 1429820), (28, 1378755), (30, 1286838), (35, 1103004), (36, 1072365), (42, 919170), (45, 857892), (49, 787860), (54, 714910), (60, 643419), (63, 612780), (70, 551502), (84, 459585), (90, 428946), (98, 393930), (105, 367668), (108, 357455), (126, 306390), (135, 285964), (140, 275751), (147, 262620), (180, 214473), (189, 204260), (196, 196965), (210, 183834), (245, 157572), (252, 153195), (270, 142982), (294, 131310), (315, 122556), (378, 102130), (420, 91917), (441, 87540), (490, 78786), (540, 71491), (588, 65655), (630, 61278), (735, 52524), (756, 51065), (882, 43770), (945, 40852), (980, 39393), (1260, 30639), (1323, 29180), (1459, 26460), (1470, 26262), (1764, 21885), (1890, 20426), (2205, 17508), (2646, 14590), (2918, 13230), (2940, 13131), (3780, 10213), (4377, 8820), (4410, 8754), (5292, 7295), (5836, 6615)]