1984559940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6600

約数の個数: 240

約数和(自身を含む): 7192209024

約数和(自身を除く): 5207649084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1122, 1188, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1870, 1980, 2244, 2295, 2754, 2805, 2970, 3060, 3366, 3564, 3740, 4455, 4590, 5049, 5508, 5610, 5940, 6551, 6732, 6885, 8415, 8910, 9180, 10098, 11220, 13102, 13770, 15147, 16830, 17820, 19653, 20196, 25245, 26204, 27540, 30294, 32755, 33660, 39306, 50490, 58959, 60588, 65510, 72061, 75735, 78612, 98265, 100980, 111367, 117918, 131020, 144122, 151470, 176877, 196530, 216183, 222734, 235836, 288244, 294795, 302940, 334101, 353754, 360305, 393060, 432366, 445468, 530631, 556835, 589590, 648549, 668202, 707508, 720610, 864732, 884385, 1002303, 1061262, 1080915, 1113670, 1179180, 1225037, 1297098, 1336404, 1441220, 1670505, 1768770, 1945647, 2004606, 2122524, 2161830, 2227340, 2450074, 2594196, 2653155, 3006909, 3242745, 3341010, 3537540, 3675111, 3891294, 4009212, 4323660, 4900148, 5011515, 5306310, 5836941, 6013818, 6125185, 6485490, 6682020, 7350222, 7782588, 9020727, 9728235, 10023030, 10612620, 11025333, 11673882, 12027636, 12250370, 12970980, 14700444, 15034545, 18041454, 18375555, 19456470, 20046060, 22050666, 23347764, 24500740, 29184705, 30069090, 33075999, 36082908, 36751110, 38912940, 44101332, 45103635, 55126665, 58369410, 60138180, 66151998, 73502220, 90207270, 99227997, 110253330, 116738820, 132303996, 165379995, 180414540, 198455994, 220506660, 330759990, 396911988, 496139985, 661519980, 992279970, 1984559940]

約数ペア:

[(1, 1984559940), (2, 992279970), (3, 661519980), (4, 496139985), (5, 396911988), (6, 330759990), (9, 220506660), (10, 198455994), (11, 180414540), (12, 165379995), (15, 132303996), (17, 116738820), (18, 110253330), (20, 99227997), (22, 90207270), (27, 73502220), (30, 66151998), (33, 60138180), (34, 58369410), (36, 55126665), (44, 45103635), (45, 44101332), (51, 38912940), (54, 36751110), (55, 36082908), (60, 33075999), (66, 30069090), (68, 29184705), (81, 24500740), (85, 23347764), (90, 22050666), (99, 20046060), (102, 19456470), (108, 18375555), (110, 18041454), (132, 15034545), (135, 14700444), (153, 12970980), (162, 12250370), (165, 12027636), (170, 11673882), (180, 11025333), (187, 10612620), (198, 10023030), (204, 9728235), (220, 9020727), (255, 7782588), (270, 7350222), (297, 6682020), (306, 6485490), (324, 6125185), (330, 6013818), (340, 5836941), (374, 5306310), (396, 5011515), (405, 4900148), (459, 4323660), (495, 4009212), (510, 3891294), (540, 3675111), (561, 3537540), (594, 3341010), (612, 3242745), (660, 3006909), (748, 2653155), (765, 2594196), (810, 2450074), (891, 2227340), (918, 2161830), (935, 2122524), (990, 2004606), (1020, 1945647), (1122, 1768770), (1188, 1670505), (1377, 1441220), (1485, 1336404), (1530, 1297098), (1620, 1225037), (1683, 1179180), (1782, 1113670), (1836, 1080915), (1870, 1061262), (1980, 1002303), (2244, 884385), (2295, 864732), (2754, 720610), (2805, 707508), (2970, 668202), (3060, 648549), (3366, 589590), (3564, 556835), (3740, 530631), (4455, 445468), (4590, 432366), (5049, 393060), (5508, 360305), (5610, 353754), (5940, 334101), (6551, 302940), (6732, 294795), (6885, 288244), (8415, 235836), (8910, 222734), (9180, 216183), (10098, 196530), (11220, 176877), (13102, 151470), (13770, 144122), (15147, 131020), (16830, 117918), (17820, 111367), (19653, 100980), (20196, 98265), (25245, 78612), (26204, 75735), (27540, 72061), (30294, 65510), (32755, 60588), (33660, 58959), (39306, 50490)]