68140380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 248459904

約数和(自身を除く): 180319524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 49, 55, 60, 66, 70, 77, 84, 86, 98, 105, 110, 129, 132, 140, 147, 154, 165, 172, 196, 210, 215, 220, 231, 245, 258, 294, 301, 308, 330, 343, 385, 420, 430, 462, 473, 490, 516, 539, 588, 602, 645, 660, 686, 735, 770, 860, 903, 924, 946, 980, 1029, 1078, 1155, 1204, 1290, 1372, 1419, 1470, 1505, 1540, 1617, 1715, 1806, 1892, 2058, 2107, 2156, 2310, 2365, 2401, 2580, 2695, 2838, 2940, 3010, 3234, 3311, 3430, 3612, 3773, 4116, 4214, 4515, 4620, 4730, 4802, 5145, 5390, 5676, 6020, 6321, 6468, 6622, 6860, 7095, 7203, 7546, 8085, 8428, 9030, 9460, 9604, 9933, 10290, 10535, 10780, 11319, 12005, 12642, 13244, 14190, 14406, 14749, 15092, 16170, 16555, 18060, 18865, 19866, 20580, 21070, 22638, 23177, 24010, 25284, 26411, 28380, 28812, 29498, 31605, 32340, 33110, 36015, 37730, 39732, 42140, 44247, 45276, 46354, 48020, 49665, 52822, 56595, 58996, 63210, 66220, 69531, 72030, 73745, 75460, 79233, 88494, 92708, 99330, 103243, 105644, 113190, 115885, 126420, 132055, 139062, 144060, 147490, 158466, 162239, 176988, 198660, 206486, 221235, 226380, 231770, 264110, 278124, 294980, 309729, 316932, 324478, 347655, 396165, 412972, 442470, 463540, 486717, 516215, 528220, 619458, 648956, 695310, 792330, 811195, 884940, 973434, 1032430, 1135673, 1238916, 1390620, 1548645, 1584660, 1622390, 1946868, 2064860, 2271346, 2433585, 3097290, 3244780, 3407019, 4542692, 4867170, 5678365, 6194580, 6814038, 9734340, 11356730, 13628076, 17035095, 22713460, 34070190, 68140380]

約数ペア:

[(1, 68140380), (2, 34070190), (3, 22713460), (4, 17035095), (5, 13628076), (6, 11356730), (7, 9734340), (10, 6814038), (11, 6194580), (12, 5678365), (14, 4867170), (15, 4542692), (20, 3407019), (21, 3244780), (22, 3097290), (28, 2433585), (30, 2271346), (33, 2064860), (35, 1946868), (42, 1622390), (43, 1584660), (44, 1548645), (49, 1390620), (55, 1238916), (60, 1135673), (66, 1032430), (70, 973434), (77, 884940), (84, 811195), (86, 792330), (98, 695310), (105, 648956), (110, 619458), (129, 528220), (132, 516215), (140, 486717), (147, 463540), (154, 442470), (165, 412972), (172, 396165), (196, 347655), (210, 324478), (215, 316932), (220, 309729), (231, 294980), (245, 278124), (258, 264110), (294, 231770), (301, 226380), (308, 221235), (330, 206486), (343, 198660), (385, 176988), (420, 162239), (430, 158466), (462, 147490), (473, 144060), (490, 139062), (516, 132055), (539, 126420), (588, 115885), (602, 113190), (645, 105644), (660, 103243), (686, 99330), (735, 92708), (770, 88494), (860, 79233), (903, 75460), (924, 73745), (946, 72030), (980, 69531), (1029, 66220), (1078, 63210), (1155, 58996), (1204, 56595), (1290, 52822), (1372, 49665), (1419, 48020), (1470, 46354), (1505, 45276), (1540, 44247), (1617, 42140), (1715, 39732), (1806, 37730), (1892, 36015), (2058, 33110), (2107, 32340), (2156, 31605), (2310, 29498), (2365, 28812), (2401, 28380), (2580, 26411), (2695, 25284), (2838, 24010), (2940, 23177), (3010, 22638), (3234, 21070), (3311, 20580), (3430, 19866), (3612, 18865), (3773, 18060), (4116, 16555), (4214, 16170), (4515, 15092), (4620, 14749), (4730, 14406), (4802, 14190), (5145, 13244), (5390, 12642), (5676, 12005), (6020, 11319), (6321, 10780), (6468, 10535), (6622, 10290), (6860, 9933), (7095, 9604), (7203, 9460), (7546, 9030), (8085, 8428)]