69305940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 254741760

約数和(自身を除く): 185435820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 29, 30, 33, 34, 36, 44, 45, 51, 55, 58, 60, 66, 68, 71, 85, 87, 90, 99, 102, 110, 116, 132, 142, 145, 153, 165, 170, 174, 180, 187, 198, 204, 213, 220, 255, 261, 284, 290, 306, 319, 330, 340, 348, 355, 374, 396, 426, 435, 493, 495, 510, 522, 561, 580, 612, 638, 639, 660, 710, 748, 765, 781, 852, 870, 935, 957, 986, 990, 1020, 1044, 1065, 1122, 1207, 1276, 1278, 1305, 1420, 1479, 1530, 1562, 1595, 1683, 1740, 1870, 1914, 1972, 1980, 2059, 2130, 2244, 2343, 2414, 2465, 2556, 2610, 2805, 2871, 2958, 3060, 3124, 3190, 3195, 3366, 3621, 3740, 3828, 3905, 4118, 4260, 4437, 4686, 4785, 4828, 4930, 5220, 5423, 5610, 5742, 5916, 6035, 6177, 6380, 6390, 6732, 7029, 7242, 7395, 7810, 8236, 8415, 8874, 9372, 9570, 9860, 10295, 10846, 10863, 11220, 11484, 11715, 12070, 12354, 12780, 13277, 14058, 14355, 14484, 14790, 15620, 16269, 16830, 17748, 18105, 18531, 19140, 20590, 21692, 21726, 22185, 22649, 23430, 24140, 24708, 26554, 27115, 28116, 28710, 29580, 30885, 32538, 33660, 35003, 35145, 36210, 37062, 39831, 41180, 43452, 44370, 45298, 46860, 48807, 53108, 54230, 54315, 57420, 61770, 65076, 66385, 67947, 70006, 70290, 72420, 74124, 79662, 81345, 88740, 90596, 92655, 97614, 105009, 108460, 108630, 113245, 119493, 123540, 132770, 135894, 140012, 140580, 159324, 162690, 175015, 185310, 195228, 199155, 203841, 210018, 217260, 226490, 238986, 244035, 265540, 271788, 315027, 325380, 339735, 350030, 370620, 385033, 398310, 407682, 420036, 452980, 477972, 488070, 525045, 597465, 630054, 679470, 700060, 770066, 796620, 815364, 976140, 1019205, 1050090, 1155099, 1194930, 1260108, 1358940, 1540132, 1575135, 1925165, 2038410, 2100180, 2310198, 2389860, 3150270, 3465297, 3850330, 4076820, 4620396, 5775495, 6300540, 6930594, 7700660, 11550990, 13861188, 17326485, 23101980, 34652970, 69305940]

約数ペア:

[(1, 69305940), (2, 34652970), (3, 23101980), (4, 17326485), (5, 13861188), (6, 11550990), (9, 7700660), (10, 6930594), (11, 6300540), (12, 5775495), (15, 4620396), (17, 4076820), (18, 3850330), (20, 3465297), (22, 3150270), (29, 2389860), (30, 2310198), (33, 2100180), (34, 2038410), (36, 1925165), (44, 1575135), (45, 1540132), (51, 1358940), (55, 1260108), (58, 1194930), (60, 1155099), (66, 1050090), (68, 1019205), (71, 976140), (85, 815364), (87, 796620), (90, 770066), (99, 700060), (102, 679470), (110, 630054), (116, 597465), (132, 525045), (142, 488070), (145, 477972), (153, 452980), (165, 420036), (170, 407682), (174, 398310), (180, 385033), (187, 370620), (198, 350030), (204, 339735), (213, 325380), (220, 315027), (255, 271788), (261, 265540), (284, 244035), (290, 238986), (306, 226490), (319, 217260), (330, 210018), (340, 203841), (348, 199155), (355, 195228), (374, 185310), (396, 175015), (426, 162690), (435, 159324), (493, 140580), (495, 140012), (510, 135894), (522, 132770), (561, 123540), (580, 119493), (612, 113245), (638, 108630), (639, 108460), (660, 105009), (710, 97614), (748, 92655), (765, 90596), (781, 88740), (852, 81345), (870, 79662), (935, 74124), (957, 72420), (986, 70290), (990, 70006), (1020, 67947), (1044, 66385), (1065, 65076), (1122, 61770), (1207, 57420), (1276, 54315), (1278, 54230), (1305, 53108), (1420, 48807), (1479, 46860), (1530, 45298), (1562, 44370), (1595, 43452), (1683, 41180), (1740, 39831), (1870, 37062), (1914, 36210), (1972, 35145), (1980, 35003), (2059, 33660), (2130, 32538), (2244, 30885), (2343, 29580), (2414, 28710), (2465, 28116), (2556, 27115), (2610, 26554), (2805, 24708), (2871, 24140), (2958, 23430), (3060, 22649), (3124, 22185), (3190, 21726), (3195, 21692), (3366, 20590), (3621, 19140), (3740, 18531), (3828, 18105), (3905, 17748), (4118, 16830), (4260, 16269), (4437, 15620), (4686, 14790), (4785, 14484), (4828, 14355), (4930, 14058), (5220, 13277), (5423, 12780), (5610, 12354), (5742, 12070), (5916, 11715), (6035, 11484), (6177, 11220), (6380, 10863), (6390, 10846), (6732, 10295), (7029, 9860), (7242, 9570), (7395, 9372), (7810, 8874), (8236, 8415)]