215423520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 384

約数和(自身を含む): 812851200

約数和(自身を除く): 597427680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 32, 38, 39, 40, 46, 48, 52, 57, 60, 65, 69, 76, 78, 79, 80, 92, 95, 96, 104, 114, 115, 120, 130, 138, 152, 156, 158, 160, 184, 190, 195, 208, 228, 230, 237, 240, 247, 260, 276, 285, 299, 304, 312, 316, 345, 368, 380, 390, 395, 416, 437, 456, 460, 474, 480, 494, 520, 552, 570, 598, 608, 624, 632, 690, 736, 741, 760, 780, 790, 874, 897, 912, 920, 948, 988, 1027, 1040, 1104, 1140, 1185, 1196, 1235, 1248, 1264, 1311, 1380, 1482, 1495, 1501, 1520, 1560, 1580, 1748, 1794, 1817, 1824, 1840, 1896, 1976, 2054, 2080, 2185, 2208, 2280, 2370, 2392, 2470, 2528, 2622, 2760, 2964, 2990, 3002, 3040, 3081, 3120, 3160, 3496, 3588, 3634, 3680, 3705, 3792, 3952, 4108, 4370, 4485, 4503, 4560, 4740, 4784, 4940, 5135, 5244, 5451, 5520, 5681, 5928, 5980, 6004, 6162, 6240, 6320, 6555, 6992, 7176, 7268, 7410, 7505, 7584, 7904, 8216, 8740, 8970, 9006, 9085, 9120, 9480, 9568, 9880, 10270, 10488, 10902, 11040, 11362, 11856, 11960, 12008, 12324, 12640, 13110, 13984, 14352, 14536, 14820, 15010, 15405, 16432, 17043, 17480, 17940, 18012, 18170, 18960, 19513, 19760, 20540, 20976, 21804, 22515, 22724, 23621, 23712, 23920, 24016, 24648, 26220, 27255, 28405, 28704, 29072, 29640, 30020, 30810, 32864, 34086, 34523, 34960, 35880, 36024, 36340, 37920, 39026, 39520, 41080, 41952, 43608, 45030, 45448, 47242, 47840, 48032, 49296, 52440, 54510, 56810, 58144, 58539, 59280, 60040, 61620, 68172, 69046, 69920, 70863, 71760, 72048, 72680, 78052, 82160, 85215, 87216, 90060, 90896, 94484, 97565, 98592, 103569, 104880, 109020, 113620, 117078, 118105, 118560, 120080, 123240, 136344, 138092, 141726, 143520, 144096, 145360, 156104, 164320, 170430, 172615, 174432, 180120, 181792, 188968, 195130, 207138, 209760, 218040, 227240, 234156, 236210, 240160, 246480, 272688, 276184, 283452, 290720, 292695, 312208, 340860, 345230, 354315, 360240, 377936, 390260, 414276, 436080, 448799, 454480, 468312, 472420, 492960, 517845, 545376, 552368, 566904, 585390, 624416, 681720, 690460, 708630, 720480, 755872, 780520, 828552, 872160, 897598, 908960, 936624, 944840, 1035690, 1104736, 1133808, 1170780, 1346397, 1363440, 1380920, 1417260, 1561040, 1657104, 1795196, 1873248, 1889680, 2071380, 2243995, 2267616, 2341560, 2692794, 2726880, 2761840, 2834520, 3122080, 3314208, 3590392, 3779360, 4142760, 4487990, 4683120, 5385588, 5523680, 5669040, 6731985, 7180784, 8285520, 8975980, 9366240, 10771176, 11338080, 13463970, 14361568, 16571040, 17951960, 21542352, 26927940, 35903920, 43084704, 53855880, 71807840, 107711760, 215423520]

約数ペア:

[(1, 215423520), (2, 107711760), (3, 71807840), (4, 53855880), (5, 43084704), (6, 35903920), (8, 26927940), (10, 21542352), (12, 17951960), (13, 16571040), (15, 14361568), (16, 13463970), (19, 11338080), (20, 10771176), (23, 9366240), (24, 8975980), (26, 8285520), (30, 7180784), (32, 6731985), (38, 5669040), (39, 5523680), (40, 5385588), (46, 4683120), (48, 4487990), (52, 4142760), (57, 3779360), (60, 3590392), (65, 3314208), (69, 3122080), (76, 2834520), (78, 2761840), (79, 2726880), (80, 2692794), (92, 2341560), (95, 2267616), (96, 2243995), (104, 2071380), (114, 1889680), (115, 1873248), (120, 1795196), (130, 1657104), (138, 1561040), (152, 1417260), (156, 1380920), (158, 1363440), (160, 1346397), (184, 1170780), (190, 1133808), (195, 1104736), (208, 1035690), (228, 944840), (230, 936624), (237, 908960), (240, 897598), (247, 872160), (260, 828552), (276, 780520), (285, 755872), (299, 720480), (304, 708630), (312, 690460), (316, 681720), (345, 624416), (368, 585390), (380, 566904), (390, 552368), (395, 545376), (416, 517845), (437, 492960), (456, 472420), (460, 468312), (474, 454480), (480, 448799), (494, 436080), (520, 414276), (552, 390260), (570, 377936), (598, 360240), (608, 354315), (624, 345230), (632, 340860), (690, 312208), (736, 292695), (741, 290720), (760, 283452), (780, 276184), (790, 272688), (874, 246480), (897, 240160), (912, 236210), (920, 234156), (948, 227240), (988, 218040), (1027, 209760), (1040, 207138), (1104, 195130), (1140, 188968), (1185, 181792), (1196, 180120), (1235, 174432), (1248, 172615), (1264, 170430), (1311, 164320), (1380, 156104), (1482, 145360), (1495, 144096), (1501, 143520), (1520, 141726), (1560, 138092), (1580, 136344), (1748, 123240), (1794, 120080), (1817, 118560), (1824, 118105), (1840, 117078), (1896, 113620), (1976, 109020), (2054, 104880), (2080, 103569), (2185, 98592), (2208, 97565), (2280, 94484), (2370, 90896), (2392, 90060), (2470, 87216), (2528, 85215), (2622, 82160), (2760, 78052), (2964, 72680), (2990, 72048), (3002, 71760), (3040, 70863), (3081, 69920), (3120, 69046), (3160, 68172), (3496, 61620), (3588, 60040), (3634, 59280), (3680, 58539), (3705, 58144), (3792, 56810), (3952, 54510), (4108, 52440), (4370, 49296), (4485, 48032), (4503, 47840), (4560, 47242), (4740, 45448), (4784, 45030), (4940, 43608), (5135, 41952), (5244, 41080), (5451, 39520), (5520, 39026), (5681, 37920), (5928, 36340), (5980, 36024), (6004, 35880), (6162, 34960), (6240, 34523), (6320, 34086), (6555, 32864), (6992, 30810), (7176, 30020), (7268, 29640), (7410, 29072), (7505, 28704), (7584, 28405), (7904, 27255), (8216, 26220), (8740, 24648), (8970, 24016), (9006, 23920), (9085, 23712), (9120, 23621), (9480, 22724), (9568, 22515), (9880, 21804), (10270, 20976), (10488, 20540), (10902, 19760), (11040, 19513), (11362, 18960), (11856, 18170), (11960, 18012), (12008, 17940), (12324, 17480), (12640, 17043), (13110, 16432), (13984, 15405), (14352, 15010), (14536, 14820)]