338123200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 168

約数和(自身を含む): 911620224

約数和(自身を除く): 573497024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 310, 320, 340, 400, 401, 425, 496, 527, 544, 620, 680, 775, 800, 802, 850, 992, 1054, 1088, 1240, 1360, 1550, 1600, 1604, 1700, 1984, 2005, 2108, 2480, 2635, 2720, 3100, 3208, 3400, 4010, 4216, 4960, 5270, 5440, 6200, 6416, 6800, 6817, 8020, 8432, 9920, 10025, 10540, 12400, 12431, 12832, 13175, 13600, 13634, 16040, 16864, 20050, 21080, 24800, 24862, 25664, 26350, 27200, 27268, 32080, 33728, 34085, 40100, 42160, 49600, 49724, 52700, 54536, 62155, 64160, 68170, 80200, 84320, 99448, 105400, 109072, 124310, 128320, 136340, 160400, 168640, 170425, 198896, 210800, 211327, 218144, 248620, 272680, 310775, 320800, 340850, 397792, 421600, 422654, 436288, 497240, 545360, 621550, 641600, 681700, 795584, 843200, 845308, 994480, 1056635, 1090720, 1243100, 1363400, 1690616, 1988960, 2113270, 2181440, 2486200, 2726800, 3381232, 3977920, 4226540, 4972400, 5283175, 5453600, 6762464, 8453080, 9944800, 10566350, 10907200, 13524928, 16906160, 19889600, 21132700, 33812320, 42265400, 67624640, 84530800, 169061600, 338123200]

約数ペア:

[(1, 338123200), (2, 169061600), (4, 84530800), (5, 67624640), (8, 42265400), (10, 33812320), (16, 21132700), (17, 19889600), (20, 16906160), (25, 13524928), (31, 10907200), (32, 10566350), (34, 9944800), (40, 8453080), (50, 6762464), (62, 5453600), (64, 5283175), (68, 4972400), (80, 4226540), (85, 3977920), (100, 3381232), (124, 2726800), (136, 2486200), (155, 2181440), (160, 2113270), (170, 1988960), (200, 1690616), (248, 1363400), (272, 1243100), (310, 1090720), (320, 1056635), (340, 994480), (400, 845308), (401, 843200), (425, 795584), (496, 681700), (527, 641600), (544, 621550), (620, 545360), (680, 497240), (775, 436288), (800, 422654), (802, 421600), (850, 397792), (992, 340850), (1054, 320800), (1088, 310775), (1240, 272680), (1360, 248620), (1550, 218144), (1600, 211327), (1604, 210800), (1700, 198896), (1984, 170425), (2005, 168640), (2108, 160400), (2480, 136340), (2635, 128320), (2720, 124310), (3100, 109072), (3208, 105400), (3400, 99448), (4010, 84320), (4216, 80200), (4960, 68170), (5270, 64160), (5440, 62155), (6200, 54536), (6416, 52700), (6800, 49724), (6817, 49600), (8020, 42160), (8432, 40100), (9920, 34085), (10025, 33728), (10540, 32080), (12400, 27268), (12431, 27200), (12832, 26350), (13175, 25664), (13600, 24862), (13634, 24800), (16040, 21080), (16864, 20050)]