259793520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2703

約数の個数: 160

約数和(自身を含む): 936368640

約数和(自身を除く): 676575120

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, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2621, 2832, 3304, 3540, 4130, 4720, 4956, 5242, 6195, 6608, 7080, 7863, 8260, 9912, 10484, 12390, 13105, 14160, 15726, 16520, 18347, 19824, 20968, 24780, 26210, 31452, 33040, 36694, 39315, 41936, 49560, 52420, 55041, 62904, 73388, 78630, 91735, 99120, 104840, 110082, 125808, 146776, 154639, 157260, 183470, 209680, 220164, 275205, 293552, 309278, 314520, 366940, 440328, 463917, 550410, 618556, 629040, 733880, 773195, 880656, 927834, 1082473, 1100820, 1237112, 1467760, 1546390, 1855668, 2164946, 2201640, 2319585, 2474224, 3092780, 3247419, 3711336, 4329892, 4403280, 4639170, 5412365, 6185560, 6494838, 7422672, 8659784, 9278340, 10824730, 12371120, 12989676, 16237095, 17319568, 18556680, 21649460, 25979352, 32474190, 37113360, 43298920, 51958704, 64948380, 86597840, 129896760, 259793520]

約数ペア:

[(1, 259793520), (2, 129896760), (3, 86597840), (4, 64948380), (5, 51958704), (6, 43298920), (7, 37113360), (8, 32474190), (10, 25979352), (12, 21649460), (14, 18556680), (15, 17319568), (16, 16237095), (20, 12989676), (21, 12371120), (24, 10824730), (28, 9278340), (30, 8659784), (35, 7422672), (40, 6494838), (42, 6185560), (48, 5412365), (56, 4639170), (59, 4403280), (60, 4329892), (70, 3711336), (80, 3247419), (84, 3092780), (105, 2474224), (112, 2319585), (118, 2201640), (120, 2164946), (140, 1855668), (168, 1546390), (177, 1467760), (210, 1237112), (236, 1100820), (240, 1082473), (280, 927834), (295, 880656), (336, 773195), (354, 733880), (413, 629040), (420, 618556), (472, 550410), (560, 463917), (590, 440328), (708, 366940), (826, 314520), (840, 309278), (885, 293552), (944, 275205), (1180, 220164), (1239, 209680), (1416, 183470), (1652, 157260), (1680, 154639), (1770, 146776), (2065, 125808), (2360, 110082), (2478, 104840), (2621, 99120), (2832, 91735), (3304, 78630), (3540, 73388), (4130, 62904), (4720, 55041), (4956, 52420), (5242, 49560), (6195, 41936), (6608, 39315), (7080, 36694), (7863, 33040), (8260, 31452), (9912, 26210), (10484, 24780), (12390, 20968), (13105, 19824), (14160, 18347), (15726, 16520)]