84080880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 180

約数和(自身を含む): 306205848

約数和(自身を除く): 222124968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 691, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1382, 1521, 1560, 1690, 1872, 2028, 2073, 2340, 2535, 2704, 2764, 3042, 3120, 3380, 3455, 4056, 4146, 4680, 5070, 5528, 6084, 6219, 6760, 6910, 7605, 8112, 8292, 8983, 9360, 10140, 10365, 11056, 12168, 12438, 13520, 13820, 15210, 16584, 17966, 20280, 20730, 24336, 24876, 26949, 27640, 30420, 31095, 33168, 35932, 40560, 41460, 44915, 49752, 53898, 55280, 60840, 62190, 71864, 80847, 82920, 89830, 99504, 107796, 116779, 121680, 124380, 134745, 143728, 161694, 165840, 179660, 215592, 233558, 248760, 269490, 323388, 350337, 359320, 404235, 431184, 467116, 497520, 538980, 583895, 646776, 700674, 718640, 808470, 934232, 1051011, 1077960, 1167790, 1293552, 1401348, 1616940, 1751685, 1868464, 2102022, 2155920, 2335580, 2802696, 3233880, 3503370, 4204044, 4671160, 5255055, 5605392, 6467760, 7006740, 8408088, 9342320, 10510110, 14013480, 16816176, 21020220, 28026960, 42040440, 84080880]

約数ペア:

[(1, 84080880), (2, 42040440), (3, 28026960), (4, 21020220), (5, 16816176), (6, 14013480), (8, 10510110), (9, 9342320), (10, 8408088), (12, 7006740), (13, 6467760), (15, 5605392), (16, 5255055), (18, 4671160), (20, 4204044), (24, 3503370), (26, 3233880), (30, 2802696), (36, 2335580), (39, 2155920), (40, 2102022), (45, 1868464), (48, 1751685), (52, 1616940), (60, 1401348), (65, 1293552), (72, 1167790), (78, 1077960), (80, 1051011), (90, 934232), (104, 808470), (117, 718640), (120, 700674), (130, 646776), (144, 583895), (156, 538980), (169, 497520), (180, 467116), (195, 431184), (208, 404235), (234, 359320), (240, 350337), (260, 323388), (312, 269490), (338, 248760), (360, 233558), (390, 215592), (468, 179660), (507, 165840), (520, 161694), (585, 143728), (624, 134745), (676, 124380), (691, 121680), (720, 116779), (780, 107796), (845, 99504), (936, 89830), (1014, 82920), (1040, 80847), (1170, 71864), (1352, 62190), (1382, 60840), (1521, 55280), (1560, 53898), (1690, 49752), (1872, 44915), (2028, 41460), (2073, 40560), (2340, 35932), (2535, 33168), (2704, 31095), (2764, 30420), (3042, 27640), (3120, 26949), (3380, 24876), (3455, 24336), (4056, 20730), (4146, 20280), (4680, 17966), (5070, 16584), (5528, 15210), (6084, 13820), (6219, 13520), (6760, 12438), (6910, 12168), (7605, 11056), (8112, 10365), (8292, 10140), (8983, 9360)]