25899836280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{21187}}^1$

素因数の和:21429

約数の個数: 128

約数和(自身を含む): 79449914880

約数和(自身を除く): 53550078600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 167, 183, 244, 305, 334, 366, 488, 501, 610, 668, 732, 835, 915, 1002, 1220, 1336, 1464, 1670, 1830, 2004, 2440, 2505, 3340, 3660, 4008, 5010, 6680, 7320, 10020, 10187, 20040, 20374, 21187, 30561, 40748, 42374, 50935, 61122, 63561, 81496, 84748, 101870, 105935, 122244, 127122, 152805, 169496, 203740, 211870, 244488, 254244, 305610, 317805, 407480, 423740, 508488, 611220, 635610, 847480, 1222440, 1271220, 1292407, 2542440, 2584814, 3538229, 3877221, 5169628, 6462035, 7076458, 7754442, 10339256, 10614687, 12924070, 14152916, 15508884, 17691145, 19386105, 21229374, 25848140, 28305832, 31017768, 35382290, 38772210, 42458748, 51696280, 53073435, 70764580, 77544420, 84917496, 106146870, 141529160, 155088840, 212293740, 215831969, 424587480, 431663938, 647495907, 863327876, 1079159845, 1294991814, 1726655752, 2158319690, 2589983628, 3237479535, 4316639380, 5179967256, 6474959070, 8633278760, 12949918140, 25899836280]

約数ペア:

[(1, 25899836280), (2, 12949918140), (3, 8633278760), (4, 6474959070), (5, 5179967256), (6, 4316639380), (8, 3237479535), (10, 2589983628), (12, 2158319690), (15, 1726655752), (20, 1294991814), (24, 1079159845), (30, 863327876), (40, 647495907), (60, 431663938), (61, 424587480), (120, 215831969), (122, 212293740), (167, 155088840), (183, 141529160), (244, 106146870), (305, 84917496), (334, 77544420), (366, 70764580), (488, 53073435), (501, 51696280), (610, 42458748), (668, 38772210), (732, 35382290), (835, 31017768), (915, 28305832), (1002, 25848140), (1220, 21229374), (1336, 19386105), (1464, 17691145), (1670, 15508884), (1830, 14152916), (2004, 12924070), (2440, 10614687), (2505, 10339256), (3340, 7754442), (3660, 7076458), (4008, 6462035), (5010, 5169628), (6680, 3877221), (7320, 3538229), (10020, 2584814), (10187, 2542440), (20040, 1292407), (20374, 1271220), (21187, 1222440), (30561, 847480), (40748, 635610), (42374, 611220), (50935, 508488), (61122, 423740), (63561, 407480), (81496, 317805), (84748, 305610), (101870, 254244), (105935, 244488), (122244, 211870), (127122, 203740), (152805, 169496)]