204768720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 750701952

約数和(自身を除く): 545933232

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, 131, 144, 156, 167, 180, 195, 208, 234, 240, 260, 262, 312, 334, 360, 390, 393, 468, 501, 520, 524, 585, 624, 655, 668, 720, 780, 786, 835, 936, 1002, 1040, 1048, 1170, 1179, 1310, 1336, 1503, 1560, 1572, 1670, 1703, 1872, 1965, 2004, 2096, 2171, 2340, 2358, 2505, 2620, 2672, 3006, 3120, 3144, 3340, 3406, 3930, 4008, 4342, 4680, 4716, 5010, 5109, 5240, 5895, 6012, 6288, 6513, 6680, 6812, 7515, 7860, 8016, 8515, 8684, 9360, 9432, 10020, 10218, 10480, 10855, 11790, 12024, 13026, 13360, 13624, 15030, 15327, 15720, 17030, 17368, 18864, 19539, 20040, 20436, 21710, 21877, 23580, 24048, 25545, 26052, 27248, 30060, 30654, 31440, 32565, 34060, 34736, 39078, 40080, 40872, 43420, 43754, 47160, 51090, 52104, 60120, 61308, 65130, 65631, 68120, 76635, 78156, 81744, 86840, 87508, 94320, 97695, 102180, 104208, 109385, 120240, 122616, 130260, 131262, 136240, 153270, 156312, 173680, 175016, 195390, 196893, 204360, 218770, 245232, 260520, 262524, 284401, 306540, 312624, 328155, 350032, 390780, 393786, 408720, 437540, 521040, 525048, 568802, 613080, 656310, 781560, 787572, 853203, 875080, 984465, 1050096, 1137604, 1226160, 1312620, 1422005, 1563120, 1575144, 1706406, 1750160, 1968930, 2275208, 2559609, 2625240, 2844010, 3150288, 3412812, 3937860, 4266015, 4550416, 5119218, 5250480, 5688020, 6825624, 7875720, 8532030, 10238436, 11376040, 12798045, 13651248, 15751440, 17064060, 20476872, 22752080, 25596090, 34128120, 40953744, 51192180, 68256240, 102384360, 204768720]

約数ペア:

[(1, 204768720), (2, 102384360), (3, 68256240), (4, 51192180), (5, 40953744), (6, 34128120), (8, 25596090), (9, 22752080), (10, 20476872), (12, 17064060), (13, 15751440), (15, 13651248), (16, 12798045), (18, 11376040), (20, 10238436), (24, 8532030), (26, 7875720), (30, 6825624), (36, 5688020), (39, 5250480), (40, 5119218), (45, 4550416), (48, 4266015), (52, 3937860), (60, 3412812), (65, 3150288), (72, 2844010), (78, 2625240), (80, 2559609), (90, 2275208), (104, 1968930), (117, 1750160), (120, 1706406), (130, 1575144), (131, 1563120), (144, 1422005), (156, 1312620), (167, 1226160), (180, 1137604), (195, 1050096), (208, 984465), (234, 875080), (240, 853203), (260, 787572), (262, 781560), (312, 656310), (334, 613080), (360, 568802), (390, 525048), (393, 521040), (468, 437540), (501, 408720), (520, 393786), (524, 390780), (585, 350032), (624, 328155), (655, 312624), (668, 306540), (720, 284401), (780, 262524), (786, 260520), (835, 245232), (936, 218770), (1002, 204360), (1040, 196893), (1048, 195390), (1170, 175016), (1179, 173680), (1310, 156312), (1336, 153270), (1503, 136240), (1560, 131262), (1572, 130260), (1670, 122616), (1703, 120240), (1872, 109385), (1965, 104208), (2004, 102180), (2096, 97695), (2171, 94320), (2340, 87508), (2358, 86840), (2505, 81744), (2620, 78156), (2672, 76635), (3006, 68120), (3120, 65631), (3144, 65130), (3340, 61308), (3406, 60120), (3930, 52104), (4008, 51090), (4342, 47160), (4680, 43754), (4716, 43420), (5010, 40872), (5109, 40080), (5240, 39078), (5895, 34736), (6012, 34060), (6288, 32565), (6513, 31440), (6680, 30654), (6812, 30060), (7515, 27248), (7860, 26052), (8016, 25545), (8515, 24048), (8684, 23580), (9360, 21877), (9432, 21710), (10020, 20436), (10218, 20040), (10480, 19539), (10855, 18864), (11790, 17368), (12024, 17030), (13026, 15720), (13360, 15327), (13624, 15030)]