1557318960

素因数分解:

$2^4\times 3^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 400

約数和(自身を含む): 5798985984

約数和(自身を除く): 4241667024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 81, 86, 90, 92, 108, 115, 120, 129, 135, 138, 144, 162, 172, 180, 184, 207, 215, 216, 230, 240, 243, 258, 270, 276, 324, 344, 345, 360, 368, 387, 405, 414, 430, 432, 460, 486, 516, 540, 552, 621, 645, 648, 688, 690, 720, 729, 774, 810, 828, 860, 920, 972, 989, 1032, 1035, 1080, 1104, 1161, 1215, 1242, 1290, 1296, 1380, 1458, 1548, 1620, 1656, 1720, 1840, 1863, 1935, 1944, 1978, 2064, 2070, 2160, 2187, 2322, 2430, 2484, 2580, 2760, 2916, 2967, 3096, 3105, 3240, 3312, 3440, 3483, 3645, 3726, 3870, 3888, 3956, 4140, 4374, 4644, 4860, 4945, 4968, 5160, 5520, 5589, 5805, 5832, 5934, 6192, 6210, 6480, 6561, 6966, 7290, 7452, 7740, 7912, 8280, 8748, 8901, 9288, 9315, 9720, 9890, 9936, 10320, 10449, 10935, 11178, 11610, 11664, 11868, 12420, 13122, 13932, 14580, 14835, 14904, 15480, 15824, 16560, 16767, 17415, 17496, 17802, 18576, 18630, 19440, 19683, 19780, 20898, 21870, 22356, 23220, 23736, 24840, 26244, 26703, 27864, 27945, 29160, 29670, 29808, 30960, 31347, 32805, 33534, 34830, 34992, 35604, 37260, 39366, 39560, 41796, 43740, 44505, 44712, 46440, 47472, 49680, 50301, 52245, 52488, 53406, 55728, 55890, 58320, 59340, 62694, 65610, 67068, 69660, 71208, 74520, 78732, 79120, 80109, 83592, 83835, 87480, 89010, 89424, 92880, 94041, 98415, 100602, 104490, 104976, 106812, 111780, 118680, 125388, 131220, 133515, 134136, 139320, 142416, 149040, 150903, 156735, 157464, 160218, 167184, 167670, 174960, 178020, 188082, 196830, 201204, 208980, 213624, 223560, 237360, 240327, 250776, 251505, 262440, 267030, 268272, 278640, 282123, 301806, 313470, 314928, 320436, 335340, 356040, 376164, 393660, 400545, 402408, 417960, 427248, 447120, 452709, 470205, 480654, 501552, 503010, 524880, 534060, 564246, 603612, 626940, 640872, 670680, 712080, 720981, 752328, 754515, 787320, 801090, 804816, 835920, 846369, 905418, 940410, 961308, 1006020, 1068120, 1128492, 1201635, 1207224, 1253880, 1281744, 1341360, 1410615, 1441962, 1504656, 1509030, 1574640, 1602180, 1692738, 1810836, 1880820, 1922616, 2012040, 2136240, 2162943, 2256984, 2263545, 2403270, 2414448, 2507760, 2821230, 2883924, 3018060, 3204360, 3385476, 3604905, 3621672, 3761640, 3845232, 4024080, 4231845, 4325886, 4513968, 4527090, 4806540, 5642460, 5767848, 6036120, 6408720, 6488829, 6770952, 7209810, 7243344, 7523280, 8463690, 8651772, 9054180, 9613080, 10814715, 11284920, 11535696, 12072240, 12977658, 13541904, 14419620, 16927380, 17303544, 18108360, 19226160, 19466487, 21629430, 22569840, 25955316, 28839240, 32444145, 33854760, 34607088, 36216720, 38932974, 43258860, 51910632, 57678480, 64888290, 67709520, 77865948, 86517720, 97332435, 103821264, 129776580, 155731896, 173035440, 194664870, 259553160, 311463792, 389329740, 519106320, 778659480, 1557318960]

約数ペア:

[(1, 1557318960), (2, 778659480), (3, 519106320), (4, 389329740), (5, 311463792), (6, 259553160), (8, 194664870), (9, 173035440), (10, 155731896), (12, 129776580), (15, 103821264), (16, 97332435), (18, 86517720), (20, 77865948), (23, 67709520), (24, 64888290), (27, 57678480), (30, 51910632), (36, 43258860), (40, 38932974), (43, 36216720), (45, 34607088), (46, 33854760), (48, 32444145), (54, 28839240), (60, 25955316), (69, 22569840), (72, 21629430), (80, 19466487), (81, 19226160), (86, 18108360), (90, 17303544), (92, 16927380), (108, 14419620), (115, 13541904), (120, 12977658), (129, 12072240), (135, 11535696), (138, 11284920), (144, 10814715), (162, 9613080), (172, 9054180), (180, 8651772), (184, 8463690), (207, 7523280), (215, 7243344), (216, 7209810), (230, 6770952), (240, 6488829), (243, 6408720), (258, 6036120), (270, 5767848), (276, 5642460), (324, 4806540), (344, 4527090), (345, 4513968), (360, 4325886), (368, 4231845), (387, 4024080), (405, 3845232), (414, 3761640), (430, 3621672), (432, 3604905), (460, 3385476), (486, 3204360), (516, 3018060), (540, 2883924), (552, 2821230), (621, 2507760), (645, 2414448), (648, 2403270), (688, 2263545), (690, 2256984), (720, 2162943), (729, 2136240), (774, 2012040), (810, 1922616), (828, 1880820), (860, 1810836), (920, 1692738), (972, 1602180), (989, 1574640), (1032, 1509030), (1035, 1504656), (1080, 1441962), (1104, 1410615), (1161, 1341360), (1215, 1281744), (1242, 1253880), (1290, 1207224), (1296, 1201635), (1380, 1128492), (1458, 1068120), (1548, 1006020), (1620, 961308), (1656, 940410), (1720, 905418), (1840, 846369), (1863, 835920), (1935, 804816), (1944, 801090), (1978, 787320), (2064, 754515), (2070, 752328), (2160, 720981), (2187, 712080), (2322, 670680), (2430, 640872), (2484, 626940), (2580, 603612), (2760, 564246), (2916, 534060), (2967, 524880), (3096, 503010), (3105, 501552), (3240, 480654), (3312, 470205), (3440, 452709), (3483, 447120), (3645, 427248), (3726, 417960), (3870, 402408), (3888, 400545), (3956, 393660), (4140, 376164), (4374, 356040), (4644, 335340), (4860, 320436), (4945, 314928), (4968, 313470), (5160, 301806), (5520, 282123), (5589, 278640), (5805, 268272), (5832, 267030), (5934, 262440), (6192, 251505), (6210, 250776), (6480, 240327), (6561, 237360), (6966, 223560), (7290, 213624), (7452, 208980), (7740, 201204), (7912, 196830), (8280, 188082), (8748, 178020), (8901, 174960), (9288, 167670), (9315, 167184), (9720, 160218), (9890, 157464), (9936, 156735), (10320, 150903), (10449, 149040), (10935, 142416), (11178, 139320), (11610, 134136), (11664, 133515), (11868, 131220), (12420, 125388), (13122, 118680), (13932, 111780), (14580, 106812), (14835, 104976), (14904, 104490), (15480, 100602), (15824, 98415), (16560, 94041), (16767, 92880), (17415, 89424), (17496, 89010), (17802, 87480), (18576, 83835), (18630, 83592), (19440, 80109), (19683, 79120), (19780, 78732), (20898, 74520), (21870, 71208), (22356, 69660), (23220, 67068), (23736, 65610), (24840, 62694), (26244, 59340), (26703, 58320), (27864, 55890), (27945, 55728), (29160, 53406), (29670, 52488), (29808, 52245), (30960, 50301), (31347, 49680), (32805, 47472), (33534, 46440), (34830, 44712), (34992, 44505), (35604, 43740), (37260, 41796), (39366, 39560)]