40327980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 151683840

約数和(自身を除く): 111355860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 43, 44, 49, 55, 58, 60, 66, 70, 77, 84, 86, 87, 98, 105, 110, 116, 129, 132, 140, 145, 147, 154, 165, 172, 174, 196, 203, 210, 215, 220, 231, 245, 258, 290, 294, 301, 308, 319, 330, 348, 385, 406, 420, 430, 435, 462, 473, 490, 516, 539, 580, 588, 602, 609, 638, 645, 660, 735, 770, 812, 860, 870, 903, 924, 946, 957, 980, 1015, 1078, 1155, 1204, 1218, 1247, 1276, 1290, 1419, 1421, 1470, 1505, 1540, 1595, 1617, 1740, 1806, 1892, 1914, 2030, 2107, 2156, 2233, 2310, 2365, 2436, 2494, 2580, 2695, 2838, 2842, 2940, 3010, 3045, 3190, 3234, 3311, 3612, 3741, 3828, 4060, 4214, 4263, 4466, 4515, 4620, 4730, 4785, 4988, 5390, 5676, 5684, 6020, 6090, 6235, 6321, 6380, 6468, 6622, 6699, 7095, 7105, 7482, 8085, 8428, 8526, 8729, 8932, 9030, 9460, 9570, 9933, 10535, 10780, 11165, 12180, 12470, 12642, 13244, 13398, 13717, 14190, 14210, 14964, 15631, 16170, 16555, 17052, 17458, 18060, 18705, 19140, 19866, 21070, 21315, 22330, 23177, 24940, 25284, 26187, 26796, 27434, 28380, 28420, 31262, 31605, 32340, 33110, 33495, 34916, 37410, 39732, 41151, 42140, 42630, 43645, 44660, 46354, 46893, 49665, 52374, 54868, 61103, 62524, 63210, 66220, 66990, 68585, 69531, 74820, 78155, 82302, 85260, 87290, 92708, 93786, 96019, 99330, 104748, 115885, 122206, 126420, 130935, 133980, 137170, 139062, 156310, 164604, 174580, 183309, 187572, 192038, 198660, 205755, 231770, 234465, 244412, 261870, 274340, 278124, 288057, 305515, 312620, 347655, 366618, 384076, 411510, 463540, 468930, 480095, 523740, 576114, 611030, 672133, 695310, 733236, 823020, 916545, 937860, 960190, 1152228, 1222060, 1344266, 1390620, 1440285, 1833090, 1920380, 2016399, 2688532, 2880570, 3360665, 3666180, 4032798, 5761140, 6721330, 8065596, 10081995, 13442660, 20163990, 40327980]

約数ペア:

[(1, 40327980), (2, 20163990), (3, 13442660), (4, 10081995), (5, 8065596), (6, 6721330), (7, 5761140), (10, 4032798), (11, 3666180), (12, 3360665), (14, 2880570), (15, 2688532), (20, 2016399), (21, 1920380), (22, 1833090), (28, 1440285), (29, 1390620), (30, 1344266), (33, 1222060), (35, 1152228), (42, 960190), (43, 937860), (44, 916545), (49, 823020), (55, 733236), (58, 695310), (60, 672133), (66, 611030), (70, 576114), (77, 523740), (84, 480095), (86, 468930), (87, 463540), (98, 411510), (105, 384076), (110, 366618), (116, 347655), (129, 312620), (132, 305515), (140, 288057), (145, 278124), (147, 274340), (154, 261870), (165, 244412), (172, 234465), (174, 231770), (196, 205755), (203, 198660), (210, 192038), (215, 187572), (220, 183309), (231, 174580), (245, 164604), (258, 156310), (290, 139062), (294, 137170), (301, 133980), (308, 130935), (319, 126420), (330, 122206), (348, 115885), (385, 104748), (406, 99330), (420, 96019), (430, 93786), (435, 92708), (462, 87290), (473, 85260), (490, 82302), (516, 78155), (539, 74820), (580, 69531), (588, 68585), (602, 66990), (609, 66220), (638, 63210), (645, 62524), (660, 61103), (735, 54868), (770, 52374), (812, 49665), (860, 46893), (870, 46354), (903, 44660), (924, 43645), (946, 42630), (957, 42140), (980, 41151), (1015, 39732), (1078, 37410), (1155, 34916), (1204, 33495), (1218, 33110), (1247, 32340), (1276, 31605), (1290, 31262), (1419, 28420), (1421, 28380), (1470, 27434), (1505, 26796), (1540, 26187), (1595, 25284), (1617, 24940), (1740, 23177), (1806, 22330), (1892, 21315), (1914, 21070), (2030, 19866), (2107, 19140), (2156, 18705), (2233, 18060), (2310, 17458), (2365, 17052), (2436, 16555), (2494, 16170), (2580, 15631), (2695, 14964), (2838, 14210), (2842, 14190), (2940, 13717), (3010, 13398), (3045, 13244), (3190, 12642), (3234, 12470), (3311, 12180), (3612, 11165), (3741, 10780), (3828, 10535), (4060, 9933), (4214, 9570), (4263, 9460), (4466, 9030), (4515, 8932), (4620, 8729), (4730, 8526), (4785, 8428), (4988, 8085), (5390, 7482), (5676, 7105), (5684, 7095), (6020, 6699), (6090, 6622), (6235, 6468), (6321, 6380)]