231630840

素因数分解:

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

素因数の和:1496

約数の個数: 240

約数和(自身を含む): 906265800

約数和(自身を除く): 674634960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1459, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2918, 2940, 3240, 3528, 3780, 3969, 4377, 4410, 4536, 5292, 5670, 5836, 5880, 6615, 7295, 7560, 7938, 8754, 8820, 10213, 10584, 11340, 11672, 13131, 13230, 14590, 15876, 17508, 17640, 19845, 20426, 21885, 22680, 26262, 26460, 29180, 30639, 31752, 35016, 39393, 39690, 40852, 43770, 51065, 52524, 52920, 58360, 61278, 65655, 71491, 78786, 79380, 81704, 87540, 91917, 102130, 105048, 118179, 122556, 131310, 142982, 153195, 157572, 158760, 175080, 183834, 196965, 204260, 214473, 236358, 245112, 262620, 275751, 285964, 306390, 315144, 357455, 367668, 393930, 408520, 428946, 459585, 472716, 525240, 551502, 571928, 590895, 612780, 643419, 714910, 735336, 787860, 827253, 857892, 919170, 945432, 1072365, 1103004, 1181790, 1225560, 1286838, 1378755, 1429820, 1575720, 1654506, 1715784, 1838340, 1930257, 2144730, 2206008, 2363580, 2573676, 2757510, 2859640, 3217095, 3309012, 3676680, 3860514, 4136265, 4289460, 4727160, 5147352, 5515020, 5790771, 6434190, 6618024, 7721028, 8272530, 8578920, 9651285, 11030040, 11581542, 12868380, 15442056, 16545060, 19302570, 23163084, 25736760, 28953855, 33090120, 38605140, 46326168, 57907710, 77210280, 115815420, 231630840]

約数ペア:

[(1, 231630840), (2, 115815420), (3, 77210280), (4, 57907710), (5, 46326168), (6, 38605140), (7, 33090120), (8, 28953855), (9, 25736760), (10, 23163084), (12, 19302570), (14, 16545060), (15, 15442056), (18, 12868380), (20, 11581542), (21, 11030040), (24, 9651285), (27, 8578920), (28, 8272530), (30, 7721028), (35, 6618024), (36, 6434190), (40, 5790771), (42, 5515020), (45, 5147352), (49, 4727160), (54, 4289460), (56, 4136265), (60, 3860514), (63, 3676680), (70, 3309012), (72, 3217095), (81, 2859640), (84, 2757510), (90, 2573676), (98, 2363580), (105, 2206008), (108, 2144730), (120, 1930257), (126, 1838340), (135, 1715784), (140, 1654506), (147, 1575720), (162, 1429820), (168, 1378755), (180, 1286838), (189, 1225560), (196, 1181790), (210, 1103004), (216, 1072365), (245, 945432), (252, 919170), (270, 857892), (280, 827253), (294, 787860), (315, 735336), (324, 714910), (360, 643419), (378, 612780), (392, 590895), (405, 571928), (420, 551502), (441, 525240), (490, 472716), (504, 459585), (540, 428946), (567, 408520), (588, 393930), (630, 367668), (648, 357455), (735, 315144), (756, 306390), (810, 285964), (840, 275751), (882, 262620), (945, 245112), (980, 236358), (1080, 214473), (1134, 204260), (1176, 196965), (1260, 183834), (1323, 175080), (1459, 158760), (1470, 157572), (1512, 153195), (1620, 142982), (1764, 131310), (1890, 122556), (1960, 118179), (2205, 105048), (2268, 102130), (2520, 91917), (2646, 87540), (2835, 81704), (2918, 79380), (2940, 78786), (3240, 71491), (3528, 65655), (3780, 61278), (3969, 58360), (4377, 52920), (4410, 52524), (4536, 51065), (5292, 43770), (5670, 40852), (5836, 39690), (5880, 39393), (6615, 35016), (7295, 31752), (7560, 30639), (7938, 29180), (8754, 26460), (8820, 26262), (10213, 22680), (10584, 21885), (11340, 20426), (11672, 19845), (13131, 17640), (13230, 17508), (14590, 15876)]