144425200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 374051952

約数和(自身を除く): 229626752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 170, 200, 268, 272, 317, 335, 340, 400, 425, 536, 634, 670, 680, 850, 1072, 1139, 1268, 1340, 1360, 1585, 1675, 1700, 2278, 2536, 2680, 3170, 3350, 3400, 4556, 5072, 5360, 5389, 5695, 6340, 6700, 6800, 7925, 9112, 10778, 11390, 12680, 13400, 15850, 18224, 21239, 21556, 22780, 25360, 26800, 26945, 28475, 31700, 42478, 43112, 45560, 53890, 56950, 63400, 84956, 86224, 91120, 106195, 107780, 113900, 126800, 134725, 169912, 212390, 215560, 227800, 269450, 339824, 361063, 424780, 431120, 455600, 530975, 538900, 722126, 849560, 1061950, 1077800, 1444252, 1699120, 1805315, 2123900, 2155600, 2888504, 3610630, 4247800, 5777008, 7221260, 8495600, 9026575, 14442520, 18053150, 28885040, 36106300, 72212600, 144425200]

約数ペア:

[(1, 144425200), (2, 72212600), (4, 36106300), (5, 28885040), (8, 18053150), (10, 14442520), (16, 9026575), (17, 8495600), (20, 7221260), (25, 5777008), (34, 4247800), (40, 3610630), (50, 2888504), (67, 2155600), (68, 2123900), (80, 1805315), (85, 1699120), (100, 1444252), (134, 1077800), (136, 1061950), (170, 849560), (200, 722126), (268, 538900), (272, 530975), (317, 455600), (335, 431120), (340, 424780), (400, 361063), (425, 339824), (536, 269450), (634, 227800), (670, 215560), (680, 212390), (850, 169912), (1072, 134725), (1139, 126800), (1268, 113900), (1340, 107780), (1360, 106195), (1585, 91120), (1675, 86224), (1700, 84956), (2278, 63400), (2536, 56950), (2680, 53890), (3170, 45560), (3350, 43112), (3400, 42478), (4556, 31700), (5072, 28475), (5360, 26945), (5389, 26800), (5695, 25360), (6340, 22780), (6700, 21556), (6800, 21239), (7925, 18224), (9112, 15850), (10778, 13400), (11390, 12680)]