147445600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2432

約数の個数: 72

約数和(自身を含む): 364664160

約数和(自身を除く): 217218560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1580, 1975, 2333, 2528, 3160, 3950, 4666, 6320, 7900, 9332, 11665, 12640, 15800, 18664, 23330, 31600, 37328, 46660, 58325, 63200, 74656, 93320, 116650, 184307, 186640, 233300, 368614, 373280, 466600, 737228, 921535, 933200, 1474456, 1843070, 1866400, 2948912, 3686140, 4607675, 5897824, 7372280, 9215350, 14744560, 18430700, 29489120, 36861400, 73722800, 147445600]

約数ペア:

[(1, 147445600), (2, 73722800), (4, 36861400), (5, 29489120), (8, 18430700), (10, 14744560), (16, 9215350), (20, 7372280), (25, 5897824), (32, 4607675), (40, 3686140), (50, 2948912), (79, 1866400), (80, 1843070), (100, 1474456), (158, 933200), (160, 921535), (200, 737228), (316, 466600), (395, 373280), (400, 368614), (632, 233300), (790, 186640), (800, 184307), (1264, 116650), (1580, 93320), (1975, 74656), (2333, 63200), (2528, 58325), (3160, 46660), (3950, 37328), (4666, 31600), (6320, 23330), (7900, 18664), (9332, 15800), (11665, 12640)]