219548160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 240

約数和(自身を含む): 819963144

約数和(自身を除く): 600414984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 733, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1466, 1536, 1560, 1664, 1872, 1920, 2080, 2199, 2304, 2340, 2496, 2560, 2880, 2932, 3120, 3328, 3665, 3744, 3840, 4160, 4398, 4608, 4680, 4992, 5760, 5864, 6240, 6597, 6656, 7330, 7488, 7680, 8320, 8796, 9360, 9529, 9984, 10995, 11520, 11728, 12480, 13194, 14660, 14976, 16640, 17592, 18720, 19058, 19968, 21990, 23040, 23456, 24960, 26388, 28587, 29320, 29952, 32985, 33280, 35184, 37440, 38116, 43980, 46912, 47645, 49920, 52776, 57174, 58640, 59904, 65970, 70368, 74880, 76232, 85761, 87960, 93824, 95290, 99840, 105552, 114348, 117280, 131940, 140736, 142935, 149760, 152464, 171522, 175920, 187648, 190580, 211104, 228696, 234560, 263880, 281472, 285870, 299520, 304928, 343044, 351840, 375296, 381160, 422208, 428805, 457392, 469120, 527760, 562944, 571740, 609856, 686088, 703680, 762320, 844416, 857610, 914784, 938240, 1055520, 1125888, 1143480, 1219712, 1372176, 1407360, 1524640, 1688832, 1715220, 1829568, 1876480, 2111040, 2286960, 2439424, 2744352, 2814720, 3049280, 3377664, 3430440, 3659136, 4222080, 4573920, 4878848, 5488704, 5629440, 6098560, 6860880, 7318272, 8444160, 9147840, 10977408, 12197120, 13721760, 14636544, 16888320, 18295680, 21954816, 24394240, 27443520, 36591360, 43909632, 54887040, 73182720, 109774080, 219548160]

約数ペア:

[(1, 219548160), (2, 109774080), (3, 73182720), (4, 54887040), (5, 43909632), (6, 36591360), (8, 27443520), (9, 24394240), (10, 21954816), (12, 18295680), (13, 16888320), (15, 14636544), (16, 13721760), (18, 12197120), (20, 10977408), (24, 9147840), (26, 8444160), (30, 7318272), (32, 6860880), (36, 6098560), (39, 5629440), (40, 5488704), (45, 4878848), (48, 4573920), (52, 4222080), (60, 3659136), (64, 3430440), (65, 3377664), (72, 3049280), (78, 2814720), (80, 2744352), (90, 2439424), (96, 2286960), (104, 2111040), (117, 1876480), (120, 1829568), (128, 1715220), (130, 1688832), (144, 1524640), (156, 1407360), (160, 1372176), (180, 1219712), (192, 1143480), (195, 1125888), (208, 1055520), (234, 938240), (240, 914784), (256, 857610), (260, 844416), (288, 762320), (312, 703680), (320, 686088), (360, 609856), (384, 571740), (390, 562944), (416, 527760), (468, 469120), (480, 457392), (512, 428805), (520, 422208), (576, 381160), (585, 375296), (624, 351840), (640, 343044), (720, 304928), (733, 299520), (768, 285870), (780, 281472), (832, 263880), (936, 234560), (960, 228696), (1040, 211104), (1152, 190580), (1170, 187648), (1248, 175920), (1280, 171522), (1440, 152464), (1466, 149760), (1536, 142935), (1560, 140736), (1664, 131940), (1872, 117280), (1920, 114348), (2080, 105552), (2199, 99840), (2304, 95290), (2340, 93824), (2496, 87960), (2560, 85761), (2880, 76232), (2932, 74880), (3120, 70368), (3328, 65970), (3665, 59904), (3744, 58640), (3840, 57174), (4160, 52776), (4398, 49920), (4608, 47645), (4680, 46912), (4992, 43980), (5760, 38116), (5864, 37440), (6240, 35184), (6597, 33280), (6656, 32985), (7330, 29952), (7488, 29320), (7680, 28587), (8320, 26388), (8796, 24960), (9360, 23456), (9529, 23040), (9984, 21990), (10995, 19968), (11520, 19058), (11728, 18720), (12480, 17592), (13194, 16640), (14660, 14976)]