38687220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 143434368

約数和(自身を除く): 104747148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 167, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 334, 351, 390, 396, 405, 429, 468, 495, 501, 540, 572, 585, 594, 660, 668, 702, 715, 780, 810, 835, 858, 891, 990, 1002, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1503, 1620, 1670, 1716, 1755, 1782, 1837, 1980, 2004, 2106, 2145, 2171, 2340, 2505, 2574, 2860, 2970, 3006, 3340, 3510, 3564, 3674, 3861, 4212, 4290, 4342, 4455, 4509, 5010, 5148, 5265, 5511, 5940, 6012, 6435, 6513, 7020, 7348, 7515, 7722, 8580, 8684, 8910, 9018, 9185, 10020, 10530, 10855, 11022, 11583, 12870, 13026, 13527, 15030, 15444, 16533, 17820, 18036, 18370, 19305, 19539, 21060, 21710, 22044, 22545, 23166, 23881, 25740, 26052, 27054, 27555, 30060, 32565, 33066, 36740, 38610, 39078, 43420, 45090, 46332, 47762, 49599, 54108, 55110, 57915, 58617, 65130, 66132, 67635, 71643, 77220, 78156, 82665, 90180, 95524, 97695, 99198, 110220, 115830, 117234, 119405, 130260, 135270, 143286, 148797, 165330, 175851, 195390, 198396, 214929, 231660, 234468, 238810, 247995, 270540, 286572, 293085, 297594, 330660, 351702, 358215, 390780, 429858, 477620, 495990, 586170, 595188, 644787, 703404, 716430, 743985, 859716, 879255, 991980, 1074645, 1172340, 1289574, 1432860, 1487970, 1758510, 1934361, 2149290, 2579148, 2975940, 3223935, 3517020, 3868722, 4298580, 6447870, 7737444, 9671805, 12895740, 19343610, 38687220]

約数ペア:

[(1, 38687220), (2, 19343610), (3, 12895740), (4, 9671805), (5, 7737444), (6, 6447870), (9, 4298580), (10, 3868722), (11, 3517020), (12, 3223935), (13, 2975940), (15, 2579148), (18, 2149290), (20, 1934361), (22, 1758510), (26, 1487970), (27, 1432860), (30, 1289574), (33, 1172340), (36, 1074645), (39, 991980), (44, 879255), (45, 859716), (52, 743985), (54, 716430), (55, 703404), (60, 644787), (65, 595188), (66, 586170), (78, 495990), (81, 477620), (90, 429858), (99, 390780), (108, 358215), (110, 351702), (117, 330660), (130, 297594), (132, 293085), (135, 286572), (143, 270540), (156, 247995), (162, 238810), (165, 234468), (167, 231660), (180, 214929), (195, 198396), (198, 195390), (220, 175851), (234, 165330), (260, 148797), (270, 143286), (286, 135270), (297, 130260), (324, 119405), (330, 117234), (334, 115830), (351, 110220), (390, 99198), (396, 97695), (405, 95524), (429, 90180), (468, 82665), (495, 78156), (501, 77220), (540, 71643), (572, 67635), (585, 66132), (594, 65130), (660, 58617), (668, 57915), (702, 55110), (715, 54108), (780, 49599), (810, 47762), (835, 46332), (858, 45090), (891, 43420), (990, 39078), (1002, 38610), (1053, 36740), (1170, 33066), (1188, 32565), (1287, 30060), (1404, 27555), (1430, 27054), (1485, 26052), (1503, 25740), (1620, 23881), (1670, 23166), (1716, 22545), (1755, 22044), (1782, 21710), (1837, 21060), (1980, 19539), (2004, 19305), (2106, 18370), (2145, 18036), (2171, 17820), (2340, 16533), (2505, 15444), (2574, 15030), (2860, 13527), (2970, 13026), (3006, 12870), (3340, 11583), (3510, 11022), (3564, 10855), (3674, 10530), (3861, 10020), (4212, 9185), (4290, 9018), (4342, 8910), (4455, 8684), (4509, 8580), (5010, 7722), (5148, 7515), (5265, 7348), (5511, 7020), (5940, 6513), (6012, 6435)]