419454720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 1523188800

約数和(自身を除く): 1103734080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 229, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 458, 477, 480, 530, 540, 576, 636, 640, 687, 720, 768, 795, 848, 864, 916, 954, 960, 1060, 1080, 1145, 1152, 1272, 1280, 1374, 1431, 1440, 1590, 1696, 1728, 1832, 1908, 1920, 2061, 2120, 2160, 2290, 2304, 2385, 2544, 2748, 2862, 2880, 3180, 3392, 3435, 3456, 3664, 3816, 3840, 4122, 4240, 4320, 4580, 4770, 5088, 5496, 5724, 5760, 6183, 6360, 6784, 6870, 6912, 7155, 7328, 7632, 8244, 8480, 8640, 9160, 9540, 10176, 10305, 10992, 11448, 11520, 12137, 12366, 12720, 13568, 13740, 14310, 14656, 15264, 16488, 16960, 17280, 18320, 19080, 20352, 20610, 21984, 22896, 24274, 24732, 25440, 27480, 28620, 29312, 30528, 30915, 32976, 33920, 34560, 36411, 36640, 38160, 40704, 41220, 43968, 45792, 48548, 49464, 50880, 54960, 57240, 58624, 60685, 61056, 61830, 65952, 67840, 72822, 73280, 76320, 82440, 87936, 91584, 97096, 98928, 101760, 109233, 109920, 114480, 121370, 122112, 123660, 131904, 145644, 146560, 152640, 164880, 175872, 182055, 183168, 194192, 197856, 203520, 218466, 219840, 228960, 242740, 247320, 263808, 291288, 293120, 305280, 327699, 329760, 364110, 366336, 388384, 395712, 436932, 439680, 457920, 485480, 494640, 527616, 546165, 582576, 610560, 655398, 659520, 728220, 776768, 791424, 873864, 879360, 915840, 970960, 989280, 1092330, 1165152, 1310796, 1319040, 1456440, 1553536, 1582848, 1638495, 1747728, 1831680, 1941920, 1978560, 2184660, 2330304, 2621592, 2638080, 2912880, 3107072, 3276990, 3495456, 3883840, 3957120, 4369320, 4660608, 5243184, 5825760, 6553980, 6990912, 7767680, 7914240, 8738640, 9321216, 10486368, 11651520, 13107960, 13981824, 15535360, 17477280, 20972736, 23303040, 26215920, 27963648, 34954560, 41945472, 46606080, 52431840, 69909120, 83890944, 104863680, 139818240, 209727360, 419454720]

約数ペア:

[(1, 419454720), (2, 209727360), (3, 139818240), (4, 104863680), (5, 83890944), (6, 69909120), (8, 52431840), (9, 46606080), (10, 41945472), (12, 34954560), (15, 27963648), (16, 26215920), (18, 23303040), (20, 20972736), (24, 17477280), (27, 15535360), (30, 13981824), (32, 13107960), (36, 11651520), (40, 10486368), (45, 9321216), (48, 8738640), (53, 7914240), (54, 7767680), (60, 6990912), (64, 6553980), (72, 5825760), (80, 5243184), (90, 4660608), (96, 4369320), (106, 3957120), (108, 3883840), (120, 3495456), (128, 3276990), (135, 3107072), (144, 2912880), (159, 2638080), (160, 2621592), (180, 2330304), (192, 2184660), (212, 1978560), (216, 1941920), (229, 1831680), (240, 1747728), (256, 1638495), (265, 1582848), (270, 1553536), (288, 1456440), (318, 1319040), (320, 1310796), (360, 1165152), (384, 1092330), (424, 989280), (432, 970960), (458, 915840), (477, 879360), (480, 873864), (530, 791424), (540, 776768), (576, 728220), (636, 659520), (640, 655398), (687, 610560), (720, 582576), (768, 546165), (795, 527616), (848, 494640), (864, 485480), (916, 457920), (954, 439680), (960, 436932), (1060, 395712), (1080, 388384), (1145, 366336), (1152, 364110), (1272, 329760), (1280, 327699), (1374, 305280), (1431, 293120), (1440, 291288), (1590, 263808), (1696, 247320), (1728, 242740), (1832, 228960), (1908, 219840), (1920, 218466), (2061, 203520), (2120, 197856), (2160, 194192), (2290, 183168), (2304, 182055), (2385, 175872), (2544, 164880), (2748, 152640), (2862, 146560), (2880, 145644), (3180, 131904), (3392, 123660), (3435, 122112), (3456, 121370), (3664, 114480), (3816, 109920), (3840, 109233), (4122, 101760), (4240, 98928), (4320, 97096), (4580, 91584), (4770, 87936), (5088, 82440), (5496, 76320), (5724, 73280), (5760, 72822), (6183, 67840), (6360, 65952), (6784, 61830), (6870, 61056), (6912, 60685), (7155, 58624), (7328, 57240), (7632, 54960), (8244, 50880), (8480, 49464), (8640, 48548), (9160, 45792), (9540, 43968), (10176, 41220), (10305, 40704), (10992, 38160), (11448, 36640), (11520, 36411), (12137, 34560), (12366, 33920), (12720, 32976), (13568, 30915), (13740, 30528), (14310, 29312), (14656, 28620), (15264, 27480), (16488, 25440), (16960, 24732), (17280, 24274), (18320, 22896), (19080, 21984), (20352, 20610)]