313285440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1977

約数の個数: 168

約数和(自身を含む): 1077638688

約数和(自身を除く): 764353248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 1931, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 3862, 4056, 4160, 5070, 5408, 5793, 6240, 6760, 7724, 8112, 9655, 10140, 10816, 11586, 12480, 13520, 15448, 16224, 19310, 20280, 23172, 25103, 27040, 28965, 30896, 32448, 38620, 40560, 46344, 50206, 54080, 57930, 61792, 75309, 77240, 81120, 92688, 100412, 115860, 123584, 125515, 150618, 154480, 162240, 185376, 200824, 231720, 251030, 301236, 308960, 326339, 370752, 376545, 401648, 463440, 502060, 602472, 617920, 652678, 753090, 803296, 926880, 979017, 1004120, 1204944, 1305356, 1506180, 1606592, 1631695, 1853760, 1958034, 2008240, 2409888, 2610712, 3012360, 3263390, 3916068, 4016480, 4819776, 4895085, 5221424, 6024720, 6526780, 7832136, 8032960, 9790170, 10442848, 12049440, 13053560, 15664272, 19580340, 20885696, 24098880, 26107120, 31328544, 39160680, 52214240, 62657088, 78321360, 104428480, 156642720, 313285440]

約数ペア:

[(1, 313285440), (2, 156642720), (3, 104428480), (4, 78321360), (5, 62657088), (6, 52214240), (8, 39160680), (10, 31328544), (12, 26107120), (13, 24098880), (15, 20885696), (16, 19580340), (20, 15664272), (24, 13053560), (26, 12049440), (30, 10442848), (32, 9790170), (39, 8032960), (40, 7832136), (48, 6526780), (52, 6024720), (60, 5221424), (64, 4895085), (65, 4819776), (78, 4016480), (80, 3916068), (96, 3263390), (104, 3012360), (120, 2610712), (130, 2409888), (156, 2008240), (160, 1958034), (169, 1853760), (192, 1631695), (195, 1606592), (208, 1506180), (240, 1305356), (260, 1204944), (312, 1004120), (320, 979017), (338, 926880), (390, 803296), (416, 753090), (480, 652678), (507, 617920), (520, 602472), (624, 502060), (676, 463440), (780, 401648), (832, 376545), (845, 370752), (960, 326339), (1014, 308960), (1040, 301236), (1248, 251030), (1352, 231720), (1560, 200824), (1690, 185376), (1931, 162240), (2028, 154480), (2080, 150618), (2496, 125515), (2535, 123584), (2704, 115860), (3120, 100412), (3380, 92688), (3862, 81120), (4056, 77240), (4160, 75309), (5070, 61792), (5408, 57930), (5793, 54080), (6240, 50206), (6760, 46344), (7724, 40560), (8112, 38620), (9655, 32448), (10140, 30896), (10816, 28965), (11586, 27040), (12480, 25103), (13520, 23172), (15448, 20280), (16224, 19310)]