439973520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1093

約数の個数: 160

約数和(自身を含む): 1565137920

約数和(自身を除く): 1125164400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 691, 758, 840, 1137, 1382, 1516, 1680, 1895, 2073, 2274, 2653, 2764, 3032, 3455, 3790, 4146, 4548, 4837, 5306, 5528, 5685, 6064, 6910, 7580, 7959, 8292, 9096, 9674, 10365, 10612, 11056, 11370, 13265, 13820, 14511, 15160, 15918, 16584, 18192, 19348, 20730, 21224, 22740, 24185, 26530, 27640, 29022, 30320, 31836, 33168, 38696, 39795, 41460, 42448, 45480, 48370, 53060, 55280, 58044, 63672, 72555, 77392, 79590, 82920, 90960, 96740, 106120, 116088, 127344, 145110, 159180, 165840, 193480, 212240, 232176, 261889, 290220, 318360, 386960, 523778, 580440, 636720, 785667, 1047556, 1160880, 1309445, 1571334, 1833223, 2095112, 2618890, 3142668, 3666446, 3928335, 4190224, 5237780, 5499669, 6285336, 7332892, 7856670, 9166115, 10475560, 10999338, 12570672, 14665784, 15713340, 18332230, 20951120, 21998676, 27498345, 29331568, 31426680, 36664460, 43997352, 54996690, 62853360, 73328920, 87994704, 109993380, 146657840, 219986760, 439973520]

約数ペア:

[(1, 439973520), (2, 219986760), (3, 146657840), (4, 109993380), (5, 87994704), (6, 73328920), (7, 62853360), (8, 54996690), (10, 43997352), (12, 36664460), (14, 31426680), (15, 29331568), (16, 27498345), (20, 21998676), (21, 20951120), (24, 18332230), (28, 15713340), (30, 14665784), (35, 12570672), (40, 10999338), (42, 10475560), (48, 9166115), (56, 7856670), (60, 7332892), (70, 6285336), (80, 5499669), (84, 5237780), (105, 4190224), (112, 3928335), (120, 3666446), (140, 3142668), (168, 2618890), (210, 2095112), (240, 1833223), (280, 1571334), (336, 1309445), (379, 1160880), (420, 1047556), (560, 785667), (691, 636720), (758, 580440), (840, 523778), (1137, 386960), (1382, 318360), (1516, 290220), (1680, 261889), (1895, 232176), (2073, 212240), (2274, 193480), (2653, 165840), (2764, 159180), (3032, 145110), (3455, 127344), (3790, 116088), (4146, 106120), (4548, 96740), (4837, 90960), (5306, 82920), (5528, 79590), (5685, 77392), (6064, 72555), (6910, 63672), (7580, 58044), (7959, 55280), (8292, 53060), (9096, 48370), (9674, 45480), (10365, 42448), (10612, 41460), (11056, 39795), (11370, 38696), (13265, 33168), (13820, 31836), (14511, 30320), (15160, 29022), (15918, 27640), (16584, 26530), (18192, 24185), (19348, 22740), (20730, 21224)]