115815420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 180

約数和(自身を含む): 422924040

約数和(自身を除く): 307108620

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, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1459, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2918, 2940, 3780, 3969, 4377, 4410, 5292, 5670, 5836, 6615, 7295, 7938, 8754, 8820, 10213, 11340, 13131, 13230, 14590, 15876, 17508, 19845, 20426, 21885, 26262, 26460, 29180, 30639, 39393, 39690, 40852, 43770, 51065, 52524, 61278, 65655, 71491, 78786, 79380, 87540, 91917, 102130, 118179, 122556, 131310, 142982, 153195, 157572, 183834, 196965, 204260, 214473, 236358, 262620, 275751, 285964, 306390, 357455, 367668, 393930, 428946, 459585, 472716, 551502, 590895, 612780, 643419, 714910, 787860, 827253, 857892, 919170, 1072365, 1103004, 1181790, 1286838, 1378755, 1429820, 1654506, 1838340, 1930257, 2144730, 2363580, 2573676, 2757510, 3217095, 3309012, 3860514, 4136265, 4289460, 5515020, 5790771, 6434190, 7721028, 8272530, 9651285, 11581542, 12868380, 16545060, 19302570, 23163084, 28953855, 38605140, 57907710, 115815420]

約数ペア:

[(1, 115815420), (2, 57907710), (3, 38605140), (4, 28953855), (5, 23163084), (6, 19302570), (7, 16545060), (9, 12868380), (10, 11581542), (12, 9651285), (14, 8272530), (15, 7721028), (18, 6434190), (20, 5790771), (21, 5515020), (27, 4289460), (28, 4136265), (30, 3860514), (35, 3309012), (36, 3217095), (42, 2757510), (45, 2573676), (49, 2363580), (54, 2144730), (60, 1930257), (63, 1838340), (70, 1654506), (81, 1429820), (84, 1378755), (90, 1286838), (98, 1181790), (105, 1103004), (108, 1072365), (126, 919170), (135, 857892), (140, 827253), (147, 787860), (162, 714910), (180, 643419), (189, 612780), (196, 590895), (210, 551502), (245, 472716), (252, 459585), (270, 428946), (294, 393930), (315, 367668), (324, 357455), (378, 306390), (405, 285964), (420, 275751), (441, 262620), (490, 236358), (540, 214473), (567, 204260), (588, 196965), (630, 183834), (735, 157572), (756, 153195), (810, 142982), (882, 131310), (945, 122556), (980, 118179), (1134, 102130), (1260, 91917), (1323, 87540), (1459, 79380), (1470, 78786), (1620, 71491), (1764, 65655), (1890, 61278), (2205, 52524), (2268, 51065), (2646, 43770), (2835, 40852), (2918, 39690), (2940, 39393), (3780, 30639), (3969, 29180), (4377, 26460), (4410, 26262), (5292, 21885), (5670, 20426), (5836, 19845), (6615, 17508), (7295, 15876), (7938, 14590), (8754, 13230), (8820, 13131), (10213, 11340)]