290053320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142183}}^1$

素因数の和:142214

約数の個数: 64

約数和(自身を含む): 921352320

約数和(自身を除く): 631299000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 142183, 284366, 426549, 568732, 710915, 853098, 1137464, 1421830, 1706196, 2132745, 2417111, 2843660, 3412392, 4265490, 4834222, 5687320, 7251333, 8530980, 9668444, 12085555, 14502666, 17061960, 19336888, 24171110, 29005332, 36256665, 48342220, 58010664, 72513330, 96684440, 145026660, 290053320]

約数ペア:

[(1, 290053320), (2, 145026660), (3, 96684440), (4, 72513330), (5, 58010664), (6, 48342220), (8, 36256665), (10, 29005332), (12, 24171110), (15, 19336888), (17, 17061960), (20, 14502666), (24, 12085555), (30, 9668444), (34, 8530980), (40, 7251333), (51, 5687320), (60, 4834222), (68, 4265490), (85, 3412392), (102, 2843660), (120, 2417111), (136, 2132745), (170, 1706196), (204, 1421830), (255, 1137464), (340, 853098), (408, 710915), (510, 568732), (680, 426549), (1020, 284366), (2040, 142183)]