20148577020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9431}}^1$

素因数の和:9553

約数の個数: 288

約数和(自身を含む): 72674993664

約数和(自身を除く): 52526416644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 83, 90, 99, 110, 117, 130, 132, 143, 156, 165, 166, 180, 195, 198, 220, 234, 249, 260, 286, 330, 332, 390, 396, 415, 429, 468, 495, 498, 572, 585, 660, 715, 747, 780, 830, 858, 913, 990, 996, 1079, 1170, 1245, 1287, 1430, 1494, 1660, 1716, 1826, 1980, 2145, 2158, 2340, 2490, 2574, 2739, 2860, 2988, 3237, 3652, 3735, 4290, 4316, 4565, 4980, 5148, 5395, 5478, 6435, 6474, 7470, 8217, 8580, 9130, 9431, 9711, 10790, 10956, 11869, 12870, 12948, 13695, 14940, 16185, 16434, 18260, 18862, 19422, 21580, 23738, 25740, 27390, 28293, 32370, 32868, 35607, 37724, 38844, 41085, 47155, 47476, 48555, 54780, 56586, 59345, 64740, 71214, 82170, 84879, 94310, 97110, 103741, 106821, 113172, 118690, 122603, 141465, 142428, 164340, 169758, 178035, 188620, 194220, 207482, 213642, 237380, 245206, 282930, 311223, 339516, 356070, 367809, 414964, 424395, 427284, 490412, 518705, 534105, 565860, 613015, 622446, 712140, 735618, 782773, 848790, 933669, 1037410, 1068210, 1103427, 1226030, 1244892, 1348633, 1471236, 1556115, 1565546, 1697580, 1839045, 1867338, 2074820, 2136420, 2206854, 2348319, 2452060, 2697266, 3112230, 3131092, 3678090, 3734676, 3913865, 4045899, 4413708, 4668345, 4696638, 5394532, 5517135, 6224460, 6743165, 7044957, 7356180, 7827730, 8091798, 8610503, 9336690, 9393276, 10176049, 11034270, 11741595, 12137697, 13486330, 14089914, 15655460, 16183596, 17221006, 18673380, 20229495, 20352098, 22068540, 23483190, 24275394, 25831509, 26972660, 28179828, 30528147, 34442012, 35224785, 40458990, 40704196, 43052515, 46966380, 48550788, 50880245, 51663018, 60688485, 61056294, 70449570, 77494527, 80917980, 86105030, 91584441, 101760490, 103326036, 111936539, 121376970, 122112588, 129157545, 140899140, 152640735, 154989054, 172210060, 183168882, 203520980, 223873078, 242753940, 258315090, 305281470, 309978108, 335809617, 366337764, 387472635, 447746156, 457922205, 516630180, 559682695, 610562940, 671619234, 774945270, 915844410, 1007428851, 1119365390, 1343238468, 1549890540, 1679048085, 1831688820, 2014857702, 2238730780, 3358096170, 4029715404, 5037144255, 6716192340, 10074288510, 20148577020]

約数ペア:

[(1, 20148577020), (2, 10074288510), (3, 6716192340), (4, 5037144255), (5, 4029715404), (6, 3358096170), (9, 2238730780), (10, 2014857702), (11, 1831688820), (12, 1679048085), (13, 1549890540), (15, 1343238468), (18, 1119365390), (20, 1007428851), (22, 915844410), (26, 774945270), (30, 671619234), (33, 610562940), (36, 559682695), (39, 516630180), (44, 457922205), (45, 447746156), (52, 387472635), (55, 366337764), (60, 335809617), (65, 309978108), (66, 305281470), (78, 258315090), (83, 242753940), (90, 223873078), (99, 203520980), (110, 183168882), (117, 172210060), (130, 154989054), (132, 152640735), (143, 140899140), (156, 129157545), (165, 122112588), (166, 121376970), (180, 111936539), (195, 103326036), (198, 101760490), (220, 91584441), (234, 86105030), (249, 80917980), (260, 77494527), (286, 70449570), (330, 61056294), (332, 60688485), (390, 51663018), (396, 50880245), (415, 48550788), (429, 46966380), (468, 43052515), (495, 40704196), (498, 40458990), (572, 35224785), (585, 34442012), (660, 30528147), (715, 28179828), (747, 26972660), (780, 25831509), (830, 24275394), (858, 23483190), (913, 22068540), (990, 20352098), (996, 20229495), (1079, 18673380), (1170, 17221006), (1245, 16183596), (1287, 15655460), (1430, 14089914), (1494, 13486330), (1660, 12137697), (1716, 11741595), (1826, 11034270), (1980, 10176049), (2145, 9393276), (2158, 9336690), (2340, 8610503), (2490, 8091798), (2574, 7827730), (2739, 7356180), (2860, 7044957), (2988, 6743165), (3237, 6224460), (3652, 5517135), (3735, 5394532), (4290, 4696638), (4316, 4668345), (4565, 4413708), (4980, 4045899), (5148, 3913865), (5395, 3734676), (5478, 3678090), (6435, 3131092), (6474, 3112230), (7470, 2697266), (8217, 2452060), (8580, 2348319), (9130, 2206854), (9431, 2136420), (9711, 2074820), (10790, 1867338), (10956, 1839045), (11869, 1697580), (12870, 1565546), (12948, 1556115), (13695, 1471236), (14940, 1348633), (16185, 1244892), (16434, 1226030), (18260, 1103427), (18862, 1068210), (19422, 1037410), (21580, 933669), (23738, 848790), (25740, 782773), (27390, 735618), (28293, 712140), (32370, 622446), (32868, 613015), (35607, 565860), (37724, 534105), (38844, 518705), (41085, 490412), (47155, 427284), (47476, 424395), (48555, 414964), (54780, 367809), (56586, 356070), (59345, 339516), (64740, 311223), (71214, 282930), (82170, 245206), (84879, 237380), (94310, 213642), (97110, 207482), (103741, 194220), (106821, 188620), (113172, 178035), (118690, 169758), (122603, 164340), (141465, 142428)]