154160000

素因数分解:

$2^7\times 5^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 401496480

約数和(自身を除く): 247336480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 47, 50, 64, 80, 82, 94, 100, 125, 128, 160, 164, 188, 200, 205, 235, 250, 320, 328, 376, 400, 410, 470, 500, 625, 640, 656, 752, 800, 820, 940, 1000, 1025, 1175, 1250, 1312, 1504, 1600, 1640, 1880, 1927, 2000, 2050, 2350, 2500, 2624, 3008, 3200, 3280, 3760, 3854, 4000, 4100, 4700, 5000, 5125, 5248, 5875, 6016, 6560, 7520, 7708, 8000, 8200, 9400, 9635, 10000, 10250, 11750, 13120, 15040, 15416, 16000, 16400, 18800, 19270, 20000, 20500, 23500, 25625, 26240, 29375, 30080, 30832, 32800, 37600, 38540, 40000, 41000, 47000, 48175, 51250, 58750, 61664, 65600, 75200, 77080, 80000, 82000, 94000, 96350, 102500, 117500, 123328, 131200, 150400, 154160, 164000, 188000, 192700, 205000, 235000, 240875, 246656, 308320, 328000, 376000, 385400, 410000, 470000, 481750, 616640, 656000, 752000, 770800, 820000, 940000, 963500, 1204375, 1233280, 1541600, 1640000, 1880000, 1927000, 2408750, 3083200, 3280000, 3760000, 3854000, 4817500, 6166400, 7708000, 9635000, 15416000, 19270000, 30832000, 38540000, 77080000, 154160000]

約数ペア:

[(1, 154160000), (2, 77080000), (4, 38540000), (5, 30832000), (8, 19270000), (10, 15416000), (16, 9635000), (20, 7708000), (25, 6166400), (32, 4817500), (40, 3854000), (41, 3760000), (47, 3280000), (50, 3083200), (64, 2408750), (80, 1927000), (82, 1880000), (94, 1640000), (100, 1541600), (125, 1233280), (128, 1204375), (160, 963500), (164, 940000), (188, 820000), (200, 770800), (205, 752000), (235, 656000), (250, 616640), (320, 481750), (328, 470000), (376, 410000), (400, 385400), (410, 376000), (470, 328000), (500, 308320), (625, 246656), (640, 240875), (656, 235000), (752, 205000), (800, 192700), (820, 188000), (940, 164000), (1000, 154160), (1025, 150400), (1175, 131200), (1250, 123328), (1312, 117500), (1504, 102500), (1600, 96350), (1640, 94000), (1880, 82000), (1927, 80000), (2000, 77080), (2050, 75200), (2350, 65600), (2500, 61664), (2624, 58750), (3008, 51250), (3200, 48175), (3280, 47000), (3760, 41000), (3854, 40000), (4000, 38540), (4100, 37600), (4700, 32800), (5000, 30832), (5125, 30080), (5248, 29375), (5875, 26240), (6016, 25625), (6560, 23500), (7520, 20500), (7708, 20000), (8000, 19270), (8200, 18800), (9400, 16400), (9635, 16000), (10000, 15416), (10250, 15040), (11750, 13120)]