389265480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1360800000

約数和(自身を除く): 971534520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 59, 60, 72, 82, 90, 108, 118, 120, 123, 135, 149, 164, 177, 180, 205, 216, 236, 246, 270, 295, 298, 328, 354, 360, 369, 410, 447, 472, 492, 531, 540, 590, 596, 615, 708, 738, 745, 820, 885, 894, 984, 1062, 1080, 1107, 1180, 1192, 1230, 1341, 1416, 1476, 1490, 1593, 1640, 1770, 1788, 1845, 2124, 2214, 2235, 2360, 2419, 2460, 2655, 2682, 2952, 2980, 3186, 3540, 3576, 3690, 4023, 4248, 4428, 4470, 4838, 4920, 5310, 5364, 5535, 5960, 6109, 6372, 6705, 7080, 7257, 7380, 7965, 8046, 8791, 8856, 8940, 9676, 10620, 10728, 11070, 12095, 12218, 12744, 13410, 14514, 14760, 15930, 16092, 17582, 17880, 18327, 19352, 20115, 21240, 21771, 22140, 24190, 24436, 26373, 26820, 29028, 30545, 31860, 32184, 35164, 36285, 36654, 40230, 43542, 43955, 44280, 48380, 48872, 52746, 53640, 54981, 58056, 61090, 63720, 65313, 70328, 72570, 73308, 79119, 80460, 87084, 87910, 91635, 96760, 105492, 108855, 109962, 122180, 130626, 131865, 145140, 146616, 158238, 160920, 164943, 174168, 175820, 183270, 210984, 217710, 219924, 237357, 244360, 261252, 263730, 274905, 290280, 316476, 326565, 329886, 351640, 360431, 366540, 395595, 435420, 439848, 474714, 522504, 527460, 549810, 632952, 653130, 659772, 720862, 733080, 791190, 824715, 870840, 949428, 1054920, 1081293, 1099620, 1186785, 1306260, 1319544, 1441724, 1582380, 1649430, 1802155, 1898856, 2162586, 2199240, 2373570, 2612520, 2883448, 3164760, 3243879, 3298860, 3604310, 4325172, 4747140, 5406465, 6487758, 6597720, 7208620, 8650344, 9494280, 9731637, 10812930, 12975516, 14417240, 16219395, 19463274, 21625860, 25951032, 32438790, 38926548, 43251720, 48658185, 64877580, 77853096, 97316370, 129755160, 194632740, 389265480]

約数ペア:

[(1, 389265480), (2, 194632740), (3, 129755160), (4, 97316370), (5, 77853096), (6, 64877580), (8, 48658185), (9, 43251720), (10, 38926548), (12, 32438790), (15, 25951032), (18, 21625860), (20, 19463274), (24, 16219395), (27, 14417240), (30, 12975516), (36, 10812930), (40, 9731637), (41, 9494280), (45, 8650344), (54, 7208620), (59, 6597720), (60, 6487758), (72, 5406465), (82, 4747140), (90, 4325172), (108, 3604310), (118, 3298860), (120, 3243879), (123, 3164760), (135, 2883448), (149, 2612520), (164, 2373570), (177, 2199240), (180, 2162586), (205, 1898856), (216, 1802155), (236, 1649430), (246, 1582380), (270, 1441724), (295, 1319544), (298, 1306260), (328, 1186785), (354, 1099620), (360, 1081293), (369, 1054920), (410, 949428), (447, 870840), (472, 824715), (492, 791190), (531, 733080), (540, 720862), (590, 659772), (596, 653130), (615, 632952), (708, 549810), (738, 527460), (745, 522504), (820, 474714), (885, 439848), (894, 435420), (984, 395595), (1062, 366540), (1080, 360431), (1107, 351640), (1180, 329886), (1192, 326565), (1230, 316476), (1341, 290280), (1416, 274905), (1476, 263730), (1490, 261252), (1593, 244360), (1640, 237357), (1770, 219924), (1788, 217710), (1845, 210984), (2124, 183270), (2214, 175820), (2235, 174168), (2360, 164943), (2419, 160920), (2460, 158238), (2655, 146616), (2682, 145140), (2952, 131865), (2980, 130626), (3186, 122180), (3540, 109962), (3576, 108855), (3690, 105492), (4023, 96760), (4248, 91635), (4428, 87910), (4470, 87084), (4838, 80460), (4920, 79119), (5310, 73308), (5364, 72570), (5535, 70328), (5960, 65313), (6109, 63720), (6372, 61090), (6705, 58056), (7080, 54981), (7257, 53640), (7380, 52746), (7965, 48872), (8046, 48380), (8791, 44280), (8856, 43955), (8940, 43542), (9676, 40230), (10620, 36654), (10728, 36285), (11070, 35164), (12095, 32184), (12218, 31860), (12744, 30545), (13410, 29028), (14514, 26820), (14760, 26373), (15930, 24436), (16092, 24190), (17582, 22140), (17880, 21771), (18327, 21240), (19352, 20115)]