305940480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 1023684480

約数和(自身を除く): 717744000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 433, 460, 480, 512, 552, 640, 690, 736, 768, 866, 920, 960, 1024, 1104, 1280, 1299, 1380, 1472, 1536, 1732, 1840, 1920, 2048, 2165, 2208, 2560, 2598, 2760, 2944, 3072, 3464, 3680, 3840, 4330, 4416, 5120, 5196, 5520, 5888, 6144, 6495, 6928, 7360, 7680, 8660, 8832, 9959, 10240, 10392, 11040, 11776, 12990, 13856, 14720, 15360, 17320, 17664, 19918, 20784, 22080, 23552, 25980, 27712, 29440, 29877, 30720, 34640, 35328, 39836, 41568, 44160, 47104, 49795, 51960, 55424, 58880, 59754, 69280, 70656, 79672, 83136, 88320, 99590, 103920, 110848, 117760, 119508, 138560, 141312, 149385, 159344, 166272, 176640, 199180, 207840, 221696, 235520, 239016, 277120, 298770, 318688, 332544, 353280, 398360, 415680, 443392, 478032, 554240, 597540, 637376, 665088, 706560, 796720, 831360, 886784, 956064, 1108480, 1195080, 1274752, 1330176, 1593440, 1662720, 1912128, 2216960, 2390160, 2549504, 2660352, 3186880, 3325440, 3824256, 4433920, 4780320, 5099008, 6373760, 6650880, 7648512, 9560640, 10198016, 12747520, 13301760, 15297024, 19121280, 20396032, 25495040, 30594048, 38242560, 50990080, 61188096, 76485120, 101980160, 152970240, 305940480]

約数ペア:

[(1, 305940480), (2, 152970240), (3, 101980160), (4, 76485120), (5, 61188096), (6, 50990080), (8, 38242560), (10, 30594048), (12, 25495040), (15, 20396032), (16, 19121280), (20, 15297024), (23, 13301760), (24, 12747520), (30, 10198016), (32, 9560640), (40, 7648512), (46, 6650880), (48, 6373760), (60, 5099008), (64, 4780320), (69, 4433920), (80, 3824256), (92, 3325440), (96, 3186880), (115, 2660352), (120, 2549504), (128, 2390160), (138, 2216960), (160, 1912128), (184, 1662720), (192, 1593440), (230, 1330176), (240, 1274752), (256, 1195080), (276, 1108480), (320, 956064), (345, 886784), (368, 831360), (384, 796720), (433, 706560), (460, 665088), (480, 637376), (512, 597540), (552, 554240), (640, 478032), (690, 443392), (736, 415680), (768, 398360), (866, 353280), (920, 332544), (960, 318688), (1024, 298770), (1104, 277120), (1280, 239016), (1299, 235520), (1380, 221696), (1472, 207840), (1536, 199180), (1732, 176640), (1840, 166272), (1920, 159344), (2048, 149385), (2165, 141312), (2208, 138560), (2560, 119508), (2598, 117760), (2760, 110848), (2944, 103920), (3072, 99590), (3464, 88320), (3680, 83136), (3840, 79672), (4330, 70656), (4416, 69280), (5120, 59754), (5196, 58880), (5520, 55424), (5888, 51960), (6144, 49795), (6495, 47104), (6928, 44160), (7360, 41568), (7680, 39836), (8660, 35328), (8832, 34640), (9959, 30720), (10240, 29877), (10392, 29440), (11040, 27712), (11776, 25980), (12990, 23552), (13856, 22080), (14720, 20784), (15360, 19918), (17320, 17664)]