272267820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 906796800

約数和(自身を除く): 634528980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 330, 396, 398, 495, 597, 660, 691, 796, 990, 995, 1194, 1382, 1791, 1980, 1990, 2073, 2189, 2388, 2764, 2985, 3455, 3582, 3980, 4146, 4378, 5970, 6219, 6567, 6910, 7164, 7601, 8292, 8756, 8955, 10365, 10945, 11940, 12438, 13134, 13820, 15202, 17910, 19701, 20730, 21890, 22803, 24876, 26268, 30404, 31095, 32835, 35820, 38005, 39402, 41460, 43780, 45606, 62190, 65670, 68409, 76010, 78804, 91212, 98505, 114015, 124380, 131340, 136818, 137509, 152020, 197010, 228030, 273636, 275018, 342045, 394020, 412527, 456060, 550036, 684090, 687545, 825054, 1237581, 1368180, 1375090, 1512599, 1650108, 2062635, 2475162, 2750180, 3025198, 4125270, 4537797, 4950324, 6050396, 6187905, 7562995, 8250540, 9075594, 12375810, 13613391, 15125990, 18151188, 22688985, 24751620, 27226782, 30251980, 45377970, 54453564, 68066955, 90755940, 136133910, 272267820]

約数ペア:

[(1, 272267820), (2, 136133910), (3, 90755940), (4, 68066955), (5, 54453564), (6, 45377970), (9, 30251980), (10, 27226782), (11, 24751620), (12, 22688985), (15, 18151188), (18, 15125990), (20, 13613391), (22, 12375810), (30, 9075594), (33, 8250540), (36, 7562995), (44, 6187905), (45, 6050396), (55, 4950324), (60, 4537797), (66, 4125270), (90, 3025198), (99, 2750180), (110, 2475162), (132, 2062635), (165, 1650108), (180, 1512599), (198, 1375090), (199, 1368180), (220, 1237581), (330, 825054), (396, 687545), (398, 684090), (495, 550036), (597, 456060), (660, 412527), (691, 394020), (796, 342045), (990, 275018), (995, 273636), (1194, 228030), (1382, 197010), (1791, 152020), (1980, 137509), (1990, 136818), (2073, 131340), (2189, 124380), (2388, 114015), (2764, 98505), (2985, 91212), (3455, 78804), (3582, 76010), (3980, 68409), (4146, 65670), (4378, 62190), (5970, 45606), (6219, 43780), (6567, 41460), (6910, 39402), (7164, 38005), (7601, 35820), (8292, 32835), (8756, 31095), (8955, 30404), (10365, 26268), (10945, 24876), (11940, 22803), (12438, 21890), (13134, 20730), (13820, 19701), (15202, 17910)]