380607480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 1358622720

約数和(自身を除く): 978015240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 223, 264, 330, 360, 396, 431, 440, 446, 495, 660, 669, 792, 862, 892, 990, 1115, 1293, 1320, 1338, 1724, 1784, 1980, 2007, 2155, 2230, 2453, 2586, 2676, 3345, 3448, 3879, 3960, 4014, 4310, 4460, 4741, 4906, 5172, 5352, 6465, 6690, 7359, 7758, 8028, 8620, 8920, 9482, 9812, 10035, 10344, 12265, 12930, 13380, 14223, 14718, 15516, 16056, 17240, 18964, 19395, 19624, 20070, 22077, 23705, 24530, 25860, 26760, 28446, 29436, 31032, 36795, 37928, 38790, 40140, 42669, 44154, 47410, 49060, 51720, 56892, 58872, 71115, 73590, 77580, 80280, 85338, 88308, 94820, 96113, 98120, 110385, 113784, 142230, 147180, 155160, 170676, 176616, 189640, 192226, 213345, 220770, 284460, 288339, 294360, 341352, 384452, 426690, 441540, 480565, 568920, 576678, 768904, 853380, 865017, 883080, 961130, 1057243, 1153356, 1441695, 1706760, 1730034, 1922260, 2114486, 2306712, 2883390, 3171729, 3460068, 3844520, 4228972, 4325085, 5286215, 5766780, 6343458, 6920136, 8457944, 8650170, 9515187, 10572430, 11533560, 12686916, 15858645, 17300340, 19030374, 21144860, 25373832, 31717290, 34600680, 38060748, 42289720, 47575935, 63434580, 76121496, 95151870, 126869160, 190303740, 380607480]

約数ペア:

[(1, 380607480), (2, 190303740), (3, 126869160), (4, 95151870), (5, 76121496), (6, 63434580), (8, 47575935), (9, 42289720), (10, 38060748), (11, 34600680), (12, 31717290), (15, 25373832), (18, 21144860), (20, 19030374), (22, 17300340), (24, 15858645), (30, 12686916), (33, 11533560), (36, 10572430), (40, 9515187), (44, 8650170), (45, 8457944), (55, 6920136), (60, 6343458), (66, 5766780), (72, 5286215), (88, 4325085), (90, 4228972), (99, 3844520), (110, 3460068), (120, 3171729), (132, 2883390), (165, 2306712), (180, 2114486), (198, 1922260), (220, 1730034), (223, 1706760), (264, 1441695), (330, 1153356), (360, 1057243), (396, 961130), (431, 883080), (440, 865017), (446, 853380), (495, 768904), (660, 576678), (669, 568920), (792, 480565), (862, 441540), (892, 426690), (990, 384452), (1115, 341352), (1293, 294360), (1320, 288339), (1338, 284460), (1724, 220770), (1784, 213345), (1980, 192226), (2007, 189640), (2155, 176616), (2230, 170676), (2453, 155160), (2586, 147180), (2676, 142230), (3345, 113784), (3448, 110385), (3879, 98120), (3960, 96113), (4014, 94820), (4310, 88308), (4460, 85338), (4741, 80280), (4906, 77580), (5172, 73590), (5352, 71115), (6465, 58872), (6690, 56892), (7359, 51720), (7758, 49060), (8028, 47410), (8620, 44154), (8920, 42669), (9482, 40140), (9812, 38790), (10035, 37928), (10344, 36795), (12265, 31032), (12930, 29436), (13380, 28446), (14223, 26760), (14718, 25860), (15516, 24530), (16056, 23705), (17240, 22077), (18964, 20070), (19395, 19624)]