259619360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 192

約数和(自身を含む): 824027904

約数和(自身を除く): 564408544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1621, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3242, 3640, 4004, 4576, 5005, 5720, 6160, 6484, 7280, 8008, 8105, 10010, 11347, 11440, 12320, 12968, 14560, 16016, 16210, 17831, 20020, 21073, 22694, 22880, 25936, 32032, 32420, 35662, 40040, 42146, 45388, 51872, 56735, 64840, 71324, 80080, 84292, 89155, 90776, 105365, 113470, 124817, 129680, 142648, 147511, 160160, 168584, 178310, 181552, 210730, 226940, 231803, 249634, 259360, 285296, 295022, 337168, 356620, 363104, 421460, 453880, 463606, 499268, 570592, 590044, 624085, 674336, 713240, 737555, 842920, 907760, 927212, 998536, 1159015, 1180088, 1248170, 1426480, 1475110, 1622621, 1685840, 1815520, 1854424, 1997072, 2318030, 2360176, 2496340, 2852960, 2950220, 3245242, 3371680, 3708848, 3994144, 4636060, 4720352, 4992680, 5900440, 6490484, 7417696, 8113105, 9272120, 9985360, 11800880, 12980968, 16226210, 18544240, 19970720, 23601760, 25961936, 32452420, 37088480, 51923872, 64904840, 129809680, 259619360]

約数ペア:

[(1, 259619360), (2, 129809680), (4, 64904840), (5, 51923872), (7, 37088480), (8, 32452420), (10, 25961936), (11, 23601760), (13, 19970720), (14, 18544240), (16, 16226210), (20, 12980968), (22, 11800880), (26, 9985360), (28, 9272120), (32, 8113105), (35, 7417696), (40, 6490484), (44, 5900440), (52, 4992680), (55, 4720352), (56, 4636060), (65, 3994144), (70, 3708848), (77, 3371680), (80, 3245242), (88, 2950220), (91, 2852960), (104, 2496340), (110, 2360176), (112, 2318030), (130, 1997072), (140, 1854424), (143, 1815520), (154, 1685840), (160, 1622621), (176, 1475110), (182, 1426480), (208, 1248170), (220, 1180088), (224, 1159015), (260, 998536), (280, 927212), (286, 907760), (308, 842920), (352, 737555), (364, 713240), (385, 674336), (416, 624085), (440, 590044), (455, 570592), (520, 499268), (560, 463606), (572, 453880), (616, 421460), (715, 363104), (728, 356620), (770, 337168), (880, 295022), (910, 285296), (1001, 259360), (1040, 249634), (1120, 231803), (1144, 226940), (1232, 210730), (1430, 181552), (1456, 178310), (1540, 168584), (1621, 160160), (1760, 147511), (1820, 142648), (2002, 129680), (2080, 124817), (2288, 113470), (2464, 105365), (2860, 90776), (2912, 89155), (3080, 84292), (3242, 80080), (3640, 71324), (4004, 64840), (4576, 56735), (5005, 51872), (5720, 45388), (6160, 42146), (6484, 40040), (7280, 35662), (8008, 32420), (8105, 32032), (10010, 25936), (11347, 22880), (11440, 22694), (12320, 21073), (12968, 20020), (14560, 17831), (16016, 16210)]