161453600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2659

約数の個数: 144

約数和(自身を含む): 491593536

約数和(自身を除く): 330139936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2621, 2800, 3080, 3850, 4400, 5242, 5600, 6160, 7700, 8800, 10484, 12320, 13105, 15400, 18347, 20968, 26210, 28831, 30800, 36694, 41936, 52420, 57662, 61600, 65525, 73388, 83872, 91735, 104840, 115324, 131050, 144155, 146776, 183470, 201817, 209680, 230648, 262100, 288310, 293552, 366940, 403634, 419360, 458675, 461296, 524200, 576620, 587104, 720775, 733880, 807268, 917350, 922592, 1009085, 1048400, 1153240, 1441550, 1467760, 1614536, 1834700, 2018170, 2096800, 2306480, 2883100, 2935520, 3229072, 3669400, 4036340, 4612960, 5045425, 5766200, 6458144, 7338800, 8072680, 10090850, 11532400, 14677600, 16145360, 20181700, 23064800, 32290720, 40363400, 80726800, 161453600]

約数ペア:

[(1, 161453600), (2, 80726800), (4, 40363400), (5, 32290720), (7, 23064800), (8, 20181700), (10, 16145360), (11, 14677600), (14, 11532400), (16, 10090850), (20, 8072680), (22, 7338800), (25, 6458144), (28, 5766200), (32, 5045425), (35, 4612960), (40, 4036340), (44, 3669400), (50, 3229072), (55, 2935520), (56, 2883100), (70, 2306480), (77, 2096800), (80, 2018170), (88, 1834700), (100, 1614536), (110, 1467760), (112, 1441550), (140, 1153240), (154, 1048400), (160, 1009085), (175, 922592), (176, 917350), (200, 807268), (220, 733880), (224, 720775), (275, 587104), (280, 576620), (308, 524200), (350, 461296), (352, 458675), (385, 419360), (400, 403634), (440, 366940), (550, 293552), (560, 288310), (616, 262100), (700, 230648), (770, 209680), (800, 201817), (880, 183470), (1100, 146776), (1120, 144155), (1232, 131050), (1400, 115324), (1540, 104840), (1760, 91735), (1925, 83872), (2200, 73388), (2464, 65525), (2621, 61600), (2800, 57662), (3080, 52420), (3850, 41936), (4400, 36694), (5242, 30800), (5600, 28831), (6160, 26210), (7700, 20968), (8800, 18347), (10484, 15400), (12320, 13105)]