385004800

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1468

約数の個数: 108

約数和(自身を含む): 975805600

約数和(自身を除く): 590800800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1280, 1376, 1399, 1600, 1720, 2150, 2752, 2798, 3200, 3440, 4300, 5504, 5596, 6400, 6880, 6995, 8600, 11008, 11192, 13760, 13990, 17200, 22384, 27520, 27980, 34400, 34975, 44768, 55040, 55960, 60157, 68800, 69950, 89536, 111920, 120314, 137600, 139900, 179072, 223840, 240628, 275200, 279800, 300785, 358144, 447680, 481256, 559600, 601570, 895360, 962512, 1119200, 1203140, 1503925, 1790720, 1925024, 2238400, 2406280, 3007850, 3850048, 4476800, 4812560, 6015700, 7700096, 8953600, 9625120, 12031400, 15400192, 19250240, 24062800, 38500480, 48125600, 77000960, 96251200, 192502400, 385004800]

約数ペア:

[(1, 385004800), (2, 192502400), (4, 96251200), (5, 77000960), (8, 48125600), (10, 38500480), (16, 24062800), (20, 19250240), (25, 15400192), (32, 12031400), (40, 9625120), (43, 8953600), (50, 7700096), (64, 6015700), (80, 4812560), (86, 4476800), (100, 3850048), (128, 3007850), (160, 2406280), (172, 2238400), (200, 1925024), (215, 1790720), (256, 1503925), (320, 1203140), (344, 1119200), (400, 962512), (430, 895360), (640, 601570), (688, 559600), (800, 481256), (860, 447680), (1075, 358144), (1280, 300785), (1376, 279800), (1399, 275200), (1600, 240628), (1720, 223840), (2150, 179072), (2752, 139900), (2798, 137600), (3200, 120314), (3440, 111920), (4300, 89536), (5504, 69950), (5596, 68800), (6400, 60157), (6880, 55960), (6995, 55040), (8600, 44768), (11008, 34975), (11192, 34400), (13760, 27980), (13990, 27520), (17200, 22384)]