117872000

素因数分解:

$2^7\times 5^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 300736800

約数和(自身を除く): 182864800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 139, 160, 200, 212, 250, 265, 278, 320, 400, 424, 500, 530, 556, 640, 695, 800, 848, 1000, 1060, 1112, 1325, 1390, 1600, 1696, 2000, 2120, 2224, 2650, 2780, 3200, 3392, 3475, 4000, 4240, 4448, 5300, 5560, 6625, 6784, 6950, 7367, 8000, 8480, 8896, 10600, 11120, 13250, 13900, 14734, 16000, 16960, 17375, 17792, 21200, 22240, 26500, 27800, 29468, 33920, 34750, 36835, 42400, 44480, 53000, 55600, 58936, 69500, 73670, 84800, 88960, 106000, 111200, 117872, 139000, 147340, 169600, 184175, 212000, 222400, 235744, 278000, 294680, 368350, 424000, 444800, 471488, 556000, 589360, 736700, 848000, 920875, 942976, 1112000, 1178720, 1473400, 1841750, 2224000, 2357440, 2946800, 3683500, 4714880, 5893600, 7367000, 11787200, 14734000, 23574400, 29468000, 58936000, 117872000]

約数ペア:

[(1, 117872000), (2, 58936000), (4, 29468000), (5, 23574400), (8, 14734000), (10, 11787200), (16, 7367000), (20, 5893600), (25, 4714880), (32, 3683500), (40, 2946800), (50, 2357440), (53, 2224000), (64, 1841750), (80, 1473400), (100, 1178720), (106, 1112000), (125, 942976), (128, 920875), (139, 848000), (160, 736700), (200, 589360), (212, 556000), (250, 471488), (265, 444800), (278, 424000), (320, 368350), (400, 294680), (424, 278000), (500, 235744), (530, 222400), (556, 212000), (640, 184175), (695, 169600), (800, 147340), (848, 139000), (1000, 117872), (1060, 111200), (1112, 106000), (1325, 88960), (1390, 84800), (1600, 73670), (1696, 69500), (2000, 58936), (2120, 55600), (2224, 53000), (2650, 44480), (2780, 42400), (3200, 36835), (3392, 34750), (3475, 33920), (4000, 29468), (4240, 27800), (4448, 26500), (5300, 22240), (5560, 21200), (6625, 17792), (6784, 17375), (6950, 16960), (7367, 16000), (8000, 14734), (8480, 13900), (8896, 13250), (10600, 11120)]