531930240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 1966821120

約数和(自身を除く): 1434890880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 331, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 662, 720, 744, 810, 837, 864, 930, 960, 992, 993, 1080, 1116, 1152, 1240, 1296, 1324, 1395, 1440, 1488, 1620, 1655, 1674, 1728, 1860, 1920, 1984, 1986, 2160, 2232, 2480, 2511, 2592, 2648, 2790, 2880, 2976, 2979, 3240, 3310, 3348, 3456, 3720, 3968, 3972, 4185, 4320, 4464, 4960, 4965, 5022, 5184, 5296, 5580, 5760, 5952, 5958, 6480, 6620, 6696, 7440, 7944, 8370, 8640, 8928, 8937, 9920, 9930, 10044, 10261, 10368, 10592, 11160, 11904, 11916, 12555, 12960, 13240, 13392, 14880, 14895, 15888, 16740, 17280, 17856, 17874, 19840, 19860, 20088, 20522, 21184, 22320, 23832, 25110, 25920, 26480, 26784, 26811, 29760, 29790, 30783, 31776, 33480, 35712, 35748, 39720, 40176, 41044, 42368, 44640, 44685, 47664, 50220, 51305, 51840, 52960, 53568, 53622, 59520, 59580, 61566, 63552, 66960, 71496, 79440, 80352, 82088, 89280, 89370, 92349, 95328, 100440, 102610, 105920, 107136, 107244, 119160, 123132, 127104, 133920, 134055, 142992, 153915, 158880, 160704, 164176, 178560, 178740, 184698, 190656, 200880, 205220, 211840, 214488, 238320, 246264, 267840, 268110, 277047, 285984, 307830, 317760, 321408, 328352, 357480, 369396, 381312, 401760, 410440, 428976, 461745, 476640, 492528, 535680, 536220, 554094, 571968, 615660, 635520, 656704, 714960, 738792, 803520, 820880, 831141, 857952, 923490, 953280, 985056, 1072440, 1108188, 1143936, 1231320, 1313408, 1385235, 1429920, 1477584, 1607040, 1641760, 1662282, 1715904, 1846980, 1906560, 1970112, 2144880, 2216376, 2462640, 2770470, 2859840, 2955168, 3283520, 3324564, 3431808, 3693960, 3940224, 4155705, 4289760, 4432752, 4925280, 5540940, 5719680, 5910336, 6567040, 6649128, 7387920, 8311410, 8579520, 8865504, 9850560, 11081880, 11820672, 13298256, 14775840, 16622820, 17159040, 17731008, 19701120, 22163760, 26596512, 29551680, 33245640, 35462016, 44327520, 53193024, 59103360, 66491280, 88655040, 106386048, 132982560, 177310080, 265965120, 531930240]

約数ペア:

[(1, 531930240), (2, 265965120), (3, 177310080), (4, 132982560), (5, 106386048), (6, 88655040), (8, 66491280), (9, 59103360), (10, 53193024), (12, 44327520), (15, 35462016), (16, 33245640), (18, 29551680), (20, 26596512), (24, 22163760), (27, 19701120), (30, 17731008), (31, 17159040), (32, 16622820), (36, 14775840), (40, 13298256), (45, 11820672), (48, 11081880), (54, 9850560), (60, 8865504), (62, 8579520), (64, 8311410), (72, 7387920), (80, 6649128), (81, 6567040), (90, 5910336), (93, 5719680), (96, 5540940), (108, 4925280), (120, 4432752), (124, 4289760), (128, 4155705), (135, 3940224), (144, 3693960), (155, 3431808), (160, 3324564), (162, 3283520), (180, 2955168), (186, 2859840), (192, 2770470), (216, 2462640), (240, 2216376), (248, 2144880), (270, 1970112), (279, 1906560), (288, 1846980), (310, 1715904), (320, 1662282), (324, 1641760), (331, 1607040), (360, 1477584), (372, 1429920), (384, 1385235), (405, 1313408), (432, 1231320), (465, 1143936), (480, 1108188), (496, 1072440), (540, 985056), (558, 953280), (576, 923490), (620, 857952), (640, 831141), (648, 820880), (662, 803520), (720, 738792), (744, 714960), (810, 656704), (837, 635520), (864, 615660), (930, 571968), (960, 554094), (992, 536220), (993, 535680), (1080, 492528), (1116, 476640), (1152, 461745), (1240, 428976), (1296, 410440), (1324, 401760), (1395, 381312), (1440, 369396), (1488, 357480), (1620, 328352), (1655, 321408), (1674, 317760), (1728, 307830), (1860, 285984), (1920, 277047), (1984, 268110), (1986, 267840), (2160, 246264), (2232, 238320), (2480, 214488), (2511, 211840), (2592, 205220), (2648, 200880), (2790, 190656), (2880, 184698), (2976, 178740), (2979, 178560), (3240, 164176), (3310, 160704), (3348, 158880), (3456, 153915), (3720, 142992), (3968, 134055), (3972, 133920), (4185, 127104), (4320, 123132), (4464, 119160), (4960, 107244), (4965, 107136), (5022, 105920), (5184, 102610), (5296, 100440), (5580, 95328), (5760, 92349), (5952, 89370), (5958, 89280), (6480, 82088), (6620, 80352), (6696, 79440), (7440, 71496), (7944, 66960), (8370, 63552), (8640, 61566), (8928, 59580), (8937, 59520), (9920, 53622), (9930, 53568), (10044, 52960), (10261, 51840), (10368, 51305), (10592, 50220), (11160, 47664), (11904, 44685), (11916, 44640), (12555, 42368), (12960, 41044), (13240, 40176), (13392, 39720), (14880, 35748), (14895, 35712), (15888, 33480), (16740, 31776), (17280, 30783), (17856, 29790), (17874, 29760), (19840, 26811), (19860, 26784), (20088, 26480), (20522, 25920), (21184, 25110), (22320, 23832)]