943287640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 2280312000

約数和(自身を除く): 1337024360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 67, 106, 116, 134, 145, 212, 229, 232, 265, 268, 290, 335, 424, 458, 530, 536, 580, 670, 916, 1060, 1145, 1160, 1340, 1537, 1832, 1943, 2120, 2290, 2680, 3074, 3551, 3886, 4580, 6148, 6641, 7102, 7685, 7772, 9160, 9715, 12137, 12296, 13282, 14204, 15343, 15370, 15544, 17755, 19430, 24274, 26564, 28408, 30686, 30740, 33205, 35510, 38860, 48548, 53128, 60685, 61372, 61480, 66410, 71020, 76715, 77720, 97096, 102979, 121370, 122744, 132820, 142040, 153430, 205958, 242740, 265640, 306860, 351973, 411916, 444947, 485480, 514895, 613720, 703946, 813179, 823832, 889894, 1029790, 1407892, 1626358, 1759865, 1779788, 2059580, 2224735, 2815784, 3252716, 3519730, 3559576, 4065895, 4119160, 4449470, 6505432, 7039460, 8131790, 8898940, 14078920, 16263580, 17797880, 23582191, 32527160, 47164382, 94328764, 117910955, 188657528, 235821910, 471643820, 943287640]

約数ペア:

[(1, 943287640), (2, 471643820), (4, 235821910), (5, 188657528), (8, 117910955), (10, 94328764), (20, 47164382), (29, 32527160), (40, 23582191), (53, 17797880), (58, 16263580), (67, 14078920), (106, 8898940), (116, 8131790), (134, 7039460), (145, 6505432), (212, 4449470), (229, 4119160), (232, 4065895), (265, 3559576), (268, 3519730), (290, 3252716), (335, 2815784), (424, 2224735), (458, 2059580), (530, 1779788), (536, 1759865), (580, 1626358), (670, 1407892), (916, 1029790), (1060, 889894), (1145, 823832), (1160, 813179), (1340, 703946), (1537, 613720), (1832, 514895), (1943, 485480), (2120, 444947), (2290, 411916), (2680, 351973), (3074, 306860), (3551, 265640), (3886, 242740), (4580, 205958), (6148, 153430), (6641, 142040), (7102, 132820), (7685, 122744), (7772, 121370), (9160, 102979), (9715, 97096), (12137, 77720), (12296, 76715), (13282, 71020), (14204, 66410), (15343, 61480), (15370, 61372), (15544, 60685), (17755, 53128), (19430, 48548), (24274, 38860), (26564, 35510), (28408, 33205), (30686, 30740)]