126688000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 327154464

約数和(自身を除く): 200466464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 107, 125, 128, 148, 160, 185, 200, 214, 250, 256, 296, 320, 370, 400, 428, 500, 535, 592, 640, 740, 800, 856, 925, 1000, 1070, 1184, 1280, 1480, 1600, 1712, 1850, 2000, 2140, 2368, 2675, 2960, 3200, 3424, 3700, 3959, 4000, 4280, 4625, 4736, 5350, 5920, 6400, 6848, 7400, 7918, 8000, 8560, 9250, 9472, 10700, 11840, 13375, 13696, 14800, 15836, 16000, 17120, 18500, 19795, 21400, 23680, 26750, 27392, 29600, 31672, 32000, 34240, 37000, 39590, 42800, 47360, 53500, 59200, 63344, 68480, 74000, 79180, 85600, 98975, 107000, 118400, 126688, 136960, 148000, 158360, 171200, 197950, 214000, 236800, 253376, 296000, 316720, 342400, 395900, 428000, 494875, 506752, 592000, 633440, 684800, 791800, 856000, 989750, 1013504, 1184000, 1266880, 1583600, 1712000, 1979500, 2533760, 3167200, 3424000, 3959000, 5067520, 6334400, 7918000, 12668800, 15836000, 25337600, 31672000, 63344000, 126688000]

約数ペア:

[(1, 126688000), (2, 63344000), (4, 31672000), (5, 25337600), (8, 15836000), (10, 12668800), (16, 7918000), (20, 6334400), (25, 5067520), (32, 3959000), (37, 3424000), (40, 3167200), (50, 2533760), (64, 1979500), (74, 1712000), (80, 1583600), (100, 1266880), (107, 1184000), (125, 1013504), (128, 989750), (148, 856000), (160, 791800), (185, 684800), (200, 633440), (214, 592000), (250, 506752), (256, 494875), (296, 428000), (320, 395900), (370, 342400), (400, 316720), (428, 296000), (500, 253376), (535, 236800), (592, 214000), (640, 197950), (740, 171200), (800, 158360), (856, 148000), (925, 136960), (1000, 126688), (1070, 118400), (1184, 107000), (1280, 98975), (1480, 85600), (1600, 79180), (1712, 74000), (1850, 68480), (2000, 63344), (2140, 59200), (2368, 53500), (2675, 47360), (2960, 42800), (3200, 39590), (3424, 37000), (3700, 34240), (3959, 32000), (4000, 31672), (4280, 29600), (4625, 27392), (4736, 26750), (5350, 23680), (5920, 21400), (6400, 19795), (6848, 18500), (7400, 17120), (7918, 16000), (8000, 15836), (8560, 14800), (9250, 13696), (9472, 13375), (10700, 11840)]