315485280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 240

約数和(自身を含む): 1215167184

約数和(自身を除く): 899681904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2213, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4426, 4455, 4752, 5280, 5940, 6480, 6639, 7128, 7920, 8852, 8910, 9504, 11065, 11880, 12960, 13278, 14256, 15840, 17704, 17820, 19917, 22130, 23760, 24343, 26556, 28512, 33195, 35408, 35640, 39834, 44260, 47520, 48686, 53112, 59751, 66390, 70816, 71280, 73029, 79668, 88520, 97372, 99585, 106224, 119502, 121715, 132780, 142560, 146058, 159336, 177040, 179253, 194744, 199170, 212448, 219087, 239004, 243430, 265560, 292116, 298755, 318672, 354080, 358506, 365145, 389488, 398340, 438174, 478008, 486860, 531120, 584232, 597510, 637344, 657261, 717012, 730290, 778976, 796680, 876348, 896265, 956016, 973720, 1062240, 1095435, 1168464, 1195020, 1314522, 1434024, 1460580, 1593360, 1752696, 1792530, 1912032, 1947440, 1971783, 2190870, 2336928, 2390040, 2629044, 2868048, 2921160, 3186720, 3286305, 3505392, 3585060, 3894880, 3943566, 4381740, 4780080, 5258088, 5736096, 5842320, 6572610, 7010784, 7170120, 7887132, 8763480, 9560160, 9858915, 10516176, 11684640, 13145220, 14340240, 15774264, 17526960, 19717830, 21032352, 26290440, 28680480, 31548528, 35053920, 39435660, 52580880, 63097056, 78871320, 105161760, 157742640, 315485280]

約数ペア:

[(1, 315485280), (2, 157742640), (3, 105161760), (4, 78871320), (5, 63097056), (6, 52580880), (8, 39435660), (9, 35053920), (10, 31548528), (11, 28680480), (12, 26290440), (15, 21032352), (16, 19717830), (18, 17526960), (20, 15774264), (22, 14340240), (24, 13145220), (27, 11684640), (30, 10516176), (32, 9858915), (33, 9560160), (36, 8763480), (40, 7887132), (44, 7170120), (45, 7010784), (48, 6572610), (54, 5842320), (55, 5736096), (60, 5258088), (66, 4780080), (72, 4381740), (80, 3943566), (81, 3894880), (88, 3585060), (90, 3505392), (96, 3286305), (99, 3186720), (108, 2921160), (110, 2868048), (120, 2629044), (132, 2390040), (135, 2336928), (144, 2190870), (160, 1971783), (162, 1947440), (165, 1912032), (176, 1792530), (180, 1752696), (198, 1593360), (216, 1460580), (220, 1434024), (240, 1314522), (264, 1195020), (270, 1168464), (288, 1095435), (297, 1062240), (324, 973720), (330, 956016), (352, 896265), (360, 876348), (396, 796680), (405, 778976), (432, 730290), (440, 717012), (480, 657261), (495, 637344), (528, 597510), (540, 584232), (594, 531120), (648, 486860), (660, 478008), (720, 438174), (792, 398340), (810, 389488), (864, 365145), (880, 358506), (891, 354080), (990, 318672), (1056, 298755), (1080, 292116), (1188, 265560), (1296, 243430), (1320, 239004), (1440, 219087), (1485, 212448), (1584, 199170), (1620, 194744), (1760, 179253), (1782, 177040), (1980, 159336), (2160, 146058), (2213, 142560), (2376, 132780), (2592, 121715), (2640, 119502), (2970, 106224), (3168, 99585), (3240, 97372), (3564, 88520), (3960, 79668), (4320, 73029), (4426, 71280), (4455, 70816), (4752, 66390), (5280, 59751), (5940, 53112), (6480, 48686), (6639, 47520), (7128, 44260), (7920, 39834), (8852, 35640), (8910, 35408), (9504, 33195), (11065, 28512), (11880, 26556), (12960, 24343), (13278, 23760), (14256, 22130), (15840, 19917), (17704, 17820)]