20357056080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9491}}^1$

素因数の和:9847

約数の個数: 200

約数和(自身を含む): 70924148064

約数和(自身を除く): 50567091984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 331, 360, 405, 432, 540, 648, 662, 720, 810, 993, 1080, 1296, 1324, 1620, 1655, 1986, 2160, 2648, 2979, 3240, 3310, 3972, 4965, 5296, 5958, 6480, 6620, 7944, 8937, 9491, 9930, 11916, 13240, 14895, 15888, 17874, 18982, 19860, 23832, 26480, 26811, 28473, 29790, 35748, 37964, 39720, 44685, 47455, 47664, 53622, 56946, 59580, 71496, 75928, 79440, 85419, 89370, 94910, 107244, 113892, 119160, 134055, 142365, 142992, 151856, 170838, 178740, 189820, 214488, 227784, 238320, 256257, 268110, 284730, 341676, 357480, 379640, 427095, 428976, 455568, 512514, 536220, 569460, 683352, 714960, 759280, 768771, 854190, 1025028, 1072440, 1138920, 1281285, 1366704, 1537542, 1708380, 2050056, 2144880, 2277840, 2562570, 3075084, 3141521, 3416760, 3843855, 4100112, 5125140, 6150168, 6283042, 6833520, 7687710, 9424563, 10250280, 12300336, 12566084, 15375420, 15707605, 18849126, 20500560, 25132168, 28273689, 30750840, 31415210, 37698252, 47122815, 50264336, 56547378, 61501680, 62830420, 75396504, 84821067, 94245630, 113094756, 125660840, 141368445, 150793008, 169642134, 188491260, 226189512, 251321680, 254463201, 282736890, 339284268, 376982520, 424105335, 452379024, 508926402, 565473780, 678568536, 753965040, 848210670, 1017852804, 1130947560, 1272316005, 1357137072, 1696421340, 2035705608, 2261895120, 2544632010, 3392842680, 4071411216, 5089264020, 6785685360, 10178528040, 20357056080]

約数ペア:

[(1, 20357056080), (2, 10178528040), (3, 6785685360), (4, 5089264020), (5, 4071411216), (6, 3392842680), (8, 2544632010), (9, 2261895120), (10, 2035705608), (12, 1696421340), (15, 1357137072), (16, 1272316005), (18, 1130947560), (20, 1017852804), (24, 848210670), (27, 753965040), (30, 678568536), (36, 565473780), (40, 508926402), (45, 452379024), (48, 424105335), (54, 376982520), (60, 339284268), (72, 282736890), (80, 254463201), (81, 251321680), (90, 226189512), (108, 188491260), (120, 169642134), (135, 150793008), (144, 141368445), (162, 125660840), (180, 113094756), (216, 94245630), (240, 84821067), (270, 75396504), (324, 62830420), (331, 61501680), (360, 56547378), (405, 50264336), (432, 47122815), (540, 37698252), (648, 31415210), (662, 30750840), (720, 28273689), (810, 25132168), (993, 20500560), (1080, 18849126), (1296, 15707605), (1324, 15375420), (1620, 12566084), (1655, 12300336), (1986, 10250280), (2160, 9424563), (2648, 7687710), (2979, 6833520), (3240, 6283042), (3310, 6150168), (3972, 5125140), (4965, 4100112), (5296, 3843855), (5958, 3416760), (6480, 3141521), (6620, 3075084), (7944, 2562570), (8937, 2277840), (9491, 2144880), (9930, 2050056), (11916, 1708380), (13240, 1537542), (14895, 1366704), (15888, 1281285), (17874, 1138920), (18982, 1072440), (19860, 1025028), (23832, 854190), (26480, 768771), (26811, 759280), (28473, 714960), (29790, 683352), (35748, 569460), (37964, 536220), (39720, 512514), (44685, 455568), (47455, 428976), (47664, 427095), (53622, 379640), (56946, 357480), (59580, 341676), (71496, 284730), (75928, 268110), (79440, 256257), (85419, 238320), (89370, 227784), (94910, 214488), (107244, 189820), (113892, 178740), (119160, 170838), (134055, 151856), (142365, 142992)]