220896720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 240

約数和(自身を含む): 840071232

約数和(自身を除く): 619174512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1033, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2066, 2160, 2376, 2430, 2640, 2673, 2970, 3099, 3240, 3564, 3888, 3960, 4132, 4455, 4752, 4860, 5165, 5346, 5940, 6198, 6480, 7128, 7920, 8264, 8910, 9297, 9720, 10330, 10692, 11363, 11880, 12396, 13365, 14256, 15495, 16528, 17820, 18594, 19440, 20660, 21384, 22726, 23760, 24792, 26730, 27891, 30990, 34089, 35640, 37188, 41320, 42768, 45452, 46485, 49584, 53460, 55782, 56815, 61980, 68178, 71280, 74376, 82640, 83673, 90904, 92970, 102267, 106920, 111564, 113630, 123960, 136356, 139455, 148752, 167346, 170445, 181808, 185940, 204534, 213840, 223128, 227260, 247920, 251019, 272712, 278910, 306801, 334692, 340890, 371880, 409068, 418365, 446256, 454520, 502038, 511335, 545424, 557820, 613602, 669384, 681780, 743760, 818136, 836730, 909040, 920403, 1004076, 1022670, 1115640, 1227204, 1255095, 1338768, 1363560, 1534005, 1636272, 1673460, 1840806, 2008152, 2045340, 2231280, 2454408, 2510190, 2727120, 2761209, 3068010, 3346920, 3681612, 4016304, 4090680, 4602015, 4908816, 5020380, 5522418, 6136020, 6693840, 7363224, 8181360, 9204030, 10040760, 11044836, 12272040, 13806045, 14726448, 18408060, 20081520, 22089672, 24544080, 27612090, 36816120, 44179344, 55224180, 73632240, 110448360, 220896720]

約数ペア:

[(1, 220896720), (2, 110448360), (3, 73632240), (4, 55224180), (5, 44179344), (6, 36816120), (8, 27612090), (9, 24544080), (10, 22089672), (11, 20081520), (12, 18408060), (15, 14726448), (16, 13806045), (18, 12272040), (20, 11044836), (22, 10040760), (24, 9204030), (27, 8181360), (30, 7363224), (33, 6693840), (36, 6136020), (40, 5522418), (44, 5020380), (45, 4908816), (48, 4602015), (54, 4090680), (55, 4016304), (60, 3681612), (66, 3346920), (72, 3068010), (80, 2761209), (81, 2727120), (88, 2510190), (90, 2454408), (99, 2231280), (108, 2045340), (110, 2008152), (120, 1840806), (132, 1673460), (135, 1636272), (144, 1534005), (162, 1363560), (165, 1338768), (176, 1255095), (180, 1227204), (198, 1115640), (216, 1022670), (220, 1004076), (240, 920403), (243, 909040), (264, 836730), (270, 818136), (297, 743760), (324, 681780), (330, 669384), (360, 613602), (396, 557820), (405, 545424), (432, 511335), (440, 502038), (486, 454520), (495, 446256), (528, 418365), (540, 409068), (594, 371880), (648, 340890), (660, 334692), (720, 306801), (792, 278910), (810, 272712), (880, 251019), (891, 247920), (972, 227260), (990, 223128), (1033, 213840), (1080, 204534), (1188, 185940), (1215, 181808), (1296, 170445), (1320, 167346), (1485, 148752), (1584, 139455), (1620, 136356), (1782, 123960), (1944, 113630), (1980, 111564), (2066, 106920), (2160, 102267), (2376, 92970), (2430, 90904), (2640, 83673), (2673, 82640), (2970, 74376), (3099, 71280), (3240, 68178), (3564, 61980), (3888, 56815), (3960, 55782), (4132, 53460), (4455, 49584), (4752, 46485), (4860, 45452), (5165, 42768), (5346, 41320), (5940, 37188), (6198, 35640), (6480, 34089), (7128, 30990), (7920, 27891), (8264, 26730), (8910, 24792), (9297, 23760), (9720, 22726), (10330, 21384), (10692, 20660), (11363, 19440), (11880, 18594), (12396, 17820), (13365, 16528), (14256, 15495)]