1990289070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 288

約数和(自身を含む): 6748245504

約数和(自身を除く): 4757956434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 121, 126, 135, 154, 162, 165, 189, 198, 210, 231, 242, 243, 270, 297, 315, 330, 363, 378, 385, 405, 462, 486, 495, 567, 594, 605, 630, 693, 726, 770, 810, 847, 891, 945, 967, 990, 1089, 1134, 1155, 1210, 1215, 1386, 1485, 1694, 1701, 1782, 1815, 1890, 1934, 2079, 2178, 2310, 2430, 2541, 2673, 2835, 2901, 2970, 3267, 3402, 3465, 3630, 4158, 4235, 4455, 4835, 5082, 5346, 5445, 5670, 5802, 6237, 6534, 6769, 6930, 7623, 8470, 8505, 8703, 8910, 9670, 9801, 10395, 10637, 10890, 12474, 12705, 13365, 13538, 14505, 15246, 16335, 17010, 17406, 18711, 19602, 20307, 20790, 21274, 22869, 25410, 26109, 26730, 29010, 29403, 31185, 31911, 32670, 33845, 37422, 38115, 40614, 43515, 45738, 49005, 52218, 53185, 58806, 60921, 62370, 63822, 67690, 68607, 74459, 76230, 78327, 87030, 93555, 95733, 98010, 101535, 106370, 114345, 117007, 121842, 130545, 137214, 147015, 148918, 156654, 159555, 182763, 187110, 191466, 203070, 205821, 223377, 228690, 234014, 234981, 261090, 287199, 294030, 304605, 319110, 343035, 351021, 365526, 372295, 391635, 411642, 446754, 469962, 478665, 548289, 574398, 585035, 609210, 670131, 686070, 702042, 744590, 783270, 819049, 861597, 913815, 957330, 1029105, 1053063, 1096578, 1116885, 1170070, 1174905, 1340262, 1435995, 1638098, 1644867, 1723194, 1755105, 1827630, 2010393, 2058210, 2106126, 2233770, 2349810, 2457147, 2584791, 2741445, 2871990, 3159189, 3289734, 3350655, 3510210, 4020786, 4095245, 4307985, 4914294, 5169582, 5265315, 5482890, 6031179, 6318378, 6701310, 7371441, 8190490, 8224335, 8615970, 9477567, 10051965, 10530630, 12062358, 12285735, 12923955, 14742882, 15795945, 16448670, 18093537, 18955134, 20103930, 22114323, 24571470, 25847910, 28432701, 30155895, 31591890, 36187074, 36857205, 44228646, 47387835, 56865402, 60311790, 66342969, 73714410, 90467685, 94775670, 110571615, 132685938, 142163505, 180935370, 199028907, 221143230, 284327010, 331714845, 398057814, 663429690, 995144535, 1990289070]

約数ペア:

[(1, 1990289070), (2, 995144535), (3, 663429690), (5, 398057814), (6, 331714845), (7, 284327010), (9, 221143230), (10, 199028907), (11, 180935370), (14, 142163505), (15, 132685938), (18, 110571615), (21, 94775670), (22, 90467685), (27, 73714410), (30, 66342969), (33, 60311790), (35, 56865402), (42, 47387835), (45, 44228646), (54, 36857205), (55, 36187074), (63, 31591890), (66, 30155895), (70, 28432701), (77, 25847910), (81, 24571470), (90, 22114323), (99, 20103930), (105, 18955134), (110, 18093537), (121, 16448670), (126, 15795945), (135, 14742882), (154, 12923955), (162, 12285735), (165, 12062358), (189, 10530630), (198, 10051965), (210, 9477567), (231, 8615970), (242, 8224335), (243, 8190490), (270, 7371441), (297, 6701310), (315, 6318378), (330, 6031179), (363, 5482890), (378, 5265315), (385, 5169582), (405, 4914294), (462, 4307985), (486, 4095245), (495, 4020786), (567, 3510210), (594, 3350655), (605, 3289734), (630, 3159189), (693, 2871990), (726, 2741445), (770, 2584791), (810, 2457147), (847, 2349810), (891, 2233770), (945, 2106126), (967, 2058210), (990, 2010393), (1089, 1827630), (1134, 1755105), (1155, 1723194), (1210, 1644867), (1215, 1638098), (1386, 1435995), (1485, 1340262), (1694, 1174905), (1701, 1170070), (1782, 1116885), (1815, 1096578), (1890, 1053063), (1934, 1029105), (2079, 957330), (2178, 913815), (2310, 861597), (2430, 819049), (2541, 783270), (2673, 744590), (2835, 702042), (2901, 686070), (2970, 670131), (3267, 609210), (3402, 585035), (3465, 574398), (3630, 548289), (4158, 478665), (4235, 469962), (4455, 446754), (4835, 411642), (5082, 391635), (5346, 372295), (5445, 365526), (5670, 351021), (5802, 343035), (6237, 319110), (6534, 304605), (6769, 294030), (6930, 287199), (7623, 261090), (8470, 234981), (8505, 234014), (8703, 228690), (8910, 223377), (9670, 205821), (9801, 203070), (10395, 191466), (10637, 187110), (10890, 182763), (12474, 159555), (12705, 156654), (13365, 148918), (13538, 147015), (14505, 137214), (15246, 130545), (16335, 121842), (17010, 117007), (17406, 114345), (18711, 106370), (19602, 101535), (20307, 98010), (20790, 95733), (21274, 93555), (22869, 87030), (25410, 78327), (26109, 76230), (26730, 74459), (29010, 68607), (29403, 67690), (31185, 63822), (31911, 62370), (32670, 60921), (33845, 58806), (37422, 53185), (38115, 52218), (40614, 49005), (43515, 45738)]