216874320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5347}}^1$

素因数の和:5389

約数の個数: 120

約数和(自身を含む): 728140896

約数和(自身を除く): 511266576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 5347, 6760, 8112, 10140, 10694, 13520, 16041, 20280, 21388, 26735, 32082, 40560, 42776, 53470, 64164, 69511, 80205, 85552, 106940, 128328, 139022, 160410, 208533, 213880, 256656, 278044, 320820, 347555, 417066, 427760, 556088, 641640, 695110, 834132, 903643, 1042665, 1112176, 1283280, 1390220, 1668264, 1807286, 2085330, 2710929, 2780440, 3336528, 3614572, 4170660, 4518215, 5421858, 5560880, 7229144, 8341320, 9036430, 10843716, 13554645, 14458288, 16682640, 18072860, 21687432, 27109290, 36145720, 43374864, 54218580, 72291440, 108437160, 216874320]

約数ペア:

[(1, 216874320), (2, 108437160), (3, 72291440), (4, 54218580), (5, 43374864), (6, 36145720), (8, 27109290), (10, 21687432), (12, 18072860), (13, 16682640), (15, 14458288), (16, 13554645), (20, 10843716), (24, 9036430), (26, 8341320), (30, 7229144), (39, 5560880), (40, 5421858), (48, 4518215), (52, 4170660), (60, 3614572), (65, 3336528), (78, 2780440), (80, 2710929), (104, 2085330), (120, 1807286), (130, 1668264), (156, 1390220), (169, 1283280), (195, 1112176), (208, 1042665), (240, 903643), (260, 834132), (312, 695110), (338, 641640), (390, 556088), (507, 427760), (520, 417066), (624, 347555), (676, 320820), (780, 278044), (845, 256656), (1014, 213880), (1040, 208533), (1352, 160410), (1560, 139022), (1690, 128328), (2028, 106940), (2535, 85552), (2704, 80205), (3120, 69511), (3380, 64164), (4056, 53470), (5070, 42776), (5347, 40560), (6760, 32082), (8112, 26735), (10140, 21388), (10694, 20280), (13520, 16041)]