109664000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 286977600

約数和(自身を除く): 177313600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 149, 160, 184, 200, 230, 250, 256, 298, 320, 368, 400, 460, 500, 575, 596, 640, 736, 745, 800, 920, 1000, 1150, 1192, 1280, 1472, 1490, 1600, 1840, 2000, 2300, 2384, 2875, 2944, 2980, 3200, 3427, 3680, 3725, 4000, 4600, 4768, 5750, 5888, 5960, 6400, 6854, 7360, 7450, 8000, 9200, 9536, 11500, 11920, 13708, 14720, 14900, 16000, 17135, 18400, 18625, 19072, 23000, 23840, 27416, 29440, 29800, 32000, 34270, 36800, 37250, 38144, 46000, 47680, 54832, 59600, 68540, 73600, 74500, 85675, 92000, 95360, 109664, 119200, 137080, 147200, 149000, 171350, 184000, 190720, 219328, 238400, 274160, 298000, 342700, 368000, 428375, 438656, 476800, 548320, 596000, 685400, 736000, 856750, 877312, 953600, 1096640, 1192000, 1370800, 1713500, 2193280, 2384000, 2741600, 3427000, 4386560, 4768000, 5483200, 6854000, 10966400, 13708000, 21932800, 27416000, 54832000, 109664000]

約数ペア:

[(1, 109664000), (2, 54832000), (4, 27416000), (5, 21932800), (8, 13708000), (10, 10966400), (16, 6854000), (20, 5483200), (23, 4768000), (25, 4386560), (32, 3427000), (40, 2741600), (46, 2384000), (50, 2193280), (64, 1713500), (80, 1370800), (92, 1192000), (100, 1096640), (115, 953600), (125, 877312), (128, 856750), (149, 736000), (160, 685400), (184, 596000), (200, 548320), (230, 476800), (250, 438656), (256, 428375), (298, 368000), (320, 342700), (368, 298000), (400, 274160), (460, 238400), (500, 219328), (575, 190720), (596, 184000), (640, 171350), (736, 149000), (745, 147200), (800, 137080), (920, 119200), (1000, 109664), (1150, 95360), (1192, 92000), (1280, 85675), (1472, 74500), (1490, 73600), (1600, 68540), (1840, 59600), (2000, 54832), (2300, 47680), (2384, 46000), (2875, 38144), (2944, 37250), (2980, 36800), (3200, 34270), (3427, 32000), (3680, 29800), (3725, 29440), (4000, 27416), (4600, 23840), (4768, 23000), (5750, 19072), (5888, 18625), (5960, 18400), (6400, 17135), (6854, 16000), (7360, 14900), (7450, 14720), (8000, 13708), (9200, 11920), (9536, 11500)]