397441440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 216

約数和(自身を含む): 1491428484

約数和(自身を除く): 1093987044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2281, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4562, 4840, 5280, 5445, 5808, 6843, 7260, 7920, 8712, 9124, 9680, 10890, 11405, 11616, 13686, 14520, 15840, 17424, 18248, 19360, 20529, 21780, 22810, 25091, 27372, 29040, 34215, 34848, 36496, 41058, 43560, 45620, 50182, 54744, 58080, 68430, 72992, 75273, 82116, 87120, 91240, 100364, 102645, 109488, 125455, 136860, 150546, 164232, 174240, 182480, 200728, 205290, 218976, 225819, 250910, 273720, 276001, 301092, 328464, 364960, 376365, 401456, 410580, 451638, 501820, 547440, 552002, 602184, 656928, 752730, 802912, 821160, 828003, 903276, 1003640, 1094880, 1104004, 1129095, 1204368, 1380005, 1505460, 1642320, 1656006, 1806552, 2007280, 2208008, 2258190, 2408736, 2484009, 2760010, 3010920, 3284640, 3312012, 3613104, 4014560, 4140015, 4416016, 4516380, 4968018, 5520020, 6021840, 6624024, 7226208, 8280030, 8832032, 9032760, 9936036, 11040040, 12043680, 12420045, 13248048, 16560060, 18065520, 19872072, 22080080, 24840090, 26496096, 33120120, 36131040, 39744144, 44160160, 49680180, 66240240, 79488288, 99360360, 132480480, 198720720, 397441440]

約数ペア:

[(1, 397441440), (2, 198720720), (3, 132480480), (4, 99360360), (5, 79488288), (6, 66240240), (8, 49680180), (9, 44160160), (10, 39744144), (11, 36131040), (12, 33120120), (15, 26496096), (16, 24840090), (18, 22080080), (20, 19872072), (22, 18065520), (24, 16560060), (30, 13248048), (32, 12420045), (33, 12043680), (36, 11040040), (40, 9936036), (44, 9032760), (45, 8832032), (48, 8280030), (55, 7226208), (60, 6624024), (66, 6021840), (72, 5520020), (80, 4968018), (88, 4516380), (90, 4416016), (96, 4140015), (99, 4014560), (110, 3613104), (120, 3312012), (121, 3284640), (132, 3010920), (144, 2760010), (160, 2484009), (165, 2408736), (176, 2258190), (180, 2208008), (198, 2007280), (220, 1806552), (240, 1656006), (242, 1642320), (264, 1505460), (288, 1380005), (330, 1204368), (352, 1129095), (360, 1104004), (363, 1094880), (396, 1003640), (440, 903276), (480, 828003), (484, 821160), (495, 802912), (528, 752730), (605, 656928), (660, 602184), (720, 552002), (726, 547440), (792, 501820), (880, 451638), (968, 410580), (990, 401456), (1056, 376365), (1089, 364960), (1210, 328464), (1320, 301092), (1440, 276001), (1452, 273720), (1584, 250910), (1760, 225819), (1815, 218976), (1936, 205290), (1980, 200728), (2178, 182480), (2281, 174240), (2420, 164232), (2640, 150546), (2904, 136860), (3168, 125455), (3630, 109488), (3872, 102645), (3960, 100364), (4356, 91240), (4562, 87120), (4840, 82116), (5280, 75273), (5445, 72992), (5808, 68430), (6843, 58080), (7260, 54744), (7920, 50182), (8712, 45620), (9124, 43560), (9680, 41058), (10890, 36496), (11405, 34848), (11616, 34215), (13686, 29040), (14520, 27372), (15840, 25091), (17424, 22810), (18248, 21780), (19360, 20529)]