16361280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 336

約数和(自身を含む): 66568320

約数和(自身を除く): 50207040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 23, 24, 26, 30, 32, 36, 38, 39, 40, 45, 46, 48, 52, 57, 60, 64, 65, 69, 72, 76, 78, 80, 90, 92, 95, 96, 104, 114, 115, 117, 120, 130, 138, 144, 152, 156, 160, 171, 180, 184, 190, 192, 195, 207, 208, 228, 230, 234, 240, 247, 260, 276, 285, 288, 299, 304, 312, 320, 342, 345, 360, 368, 380, 390, 414, 416, 437, 456, 460, 468, 480, 494, 520, 552, 570, 576, 585, 598, 608, 624, 684, 690, 720, 736, 741, 760, 780, 828, 832, 855, 874, 897, 912, 920, 936, 960, 988, 1035, 1040, 1104, 1140, 1170, 1196, 1216, 1235, 1248, 1311, 1368, 1380, 1440, 1472, 1482, 1495, 1520, 1560, 1656, 1710, 1748, 1794, 1824, 1840, 1872, 1976, 2070, 2080, 2185, 2208, 2223, 2280, 2340, 2392, 2470, 2496, 2622, 2691, 2736, 2760, 2880, 2964, 2990, 3040, 3120, 3312, 3420, 3496, 3588, 3648, 3680, 3705, 3744, 3933, 3952, 4140, 4160, 4370, 4416, 4446, 4485, 4560, 4680, 4784, 4940, 5244, 5382, 5472, 5520, 5681, 5928, 5980, 6080, 6240, 6555, 6624, 6840, 6992, 7176, 7360, 7410, 7488, 7866, 7904, 8280, 8740, 8892, 8970, 9120, 9360, 9568, 9880, 10488, 10764, 10944, 11040, 11115, 11362, 11856, 11960, 12480, 13110, 13248, 13455, 13680, 13984, 14352, 14820, 15732, 15808, 16560, 17043, 17480, 17784, 17940, 18240, 18720, 19136, 19665, 19760, 20976, 21528, 22080, 22230, 22724, 23712, 23920, 26220, 26910, 27360, 27968, 28405, 28704, 29640, 31464, 33120, 34086, 34960, 35568, 35880, 37440, 39330, 39520, 41952, 43056, 44460, 45448, 47424, 47840, 51129, 52440, 53820, 54720, 56810, 57408, 59280, 62928, 66240, 68172, 69920, 71136, 71760, 78660, 79040, 83904, 85215, 86112, 88920, 90896, 95680, 102258, 104880, 107640, 113620, 118560, 125856, 136344, 139840, 142272, 143520, 157320, 170430, 172224, 177840, 181792, 204516, 209760, 215280, 227240, 237120, 251712, 255645, 272688, 287040, 314640, 340860, 355680, 363584, 409032, 419520, 430560, 454480, 511290, 545376, 629280, 681720, 711360, 818064, 861120, 908960, 1022580, 1090752, 1258560, 1363440, 1636128, 1817920, 2045160, 2726880, 3272256, 4090320, 5453760, 8180640, 16361280]

約数ペア:

[(1, 16361280), (2, 8180640), (3, 5453760), (4, 4090320), (5, 3272256), (6, 2726880), (8, 2045160), (9, 1817920), (10, 1636128), (12, 1363440), (13, 1258560), (15, 1090752), (16, 1022580), (18, 908960), (19, 861120), (20, 818064), (23, 711360), (24, 681720), (26, 629280), (30, 545376), (32, 511290), (36, 454480), (38, 430560), (39, 419520), (40, 409032), (45, 363584), (46, 355680), (48, 340860), (52, 314640), (57, 287040), (60, 272688), (64, 255645), (65, 251712), (69, 237120), (72, 227240), (76, 215280), (78, 209760), (80, 204516), (90, 181792), (92, 177840), (95, 172224), (96, 170430), (104, 157320), (114, 143520), (115, 142272), (117, 139840), (120, 136344), (130, 125856), (138, 118560), (144, 113620), (152, 107640), (156, 104880), (160, 102258), (171, 95680), (180, 90896), (184, 88920), (190, 86112), (192, 85215), (195, 83904), (207, 79040), (208, 78660), (228, 71760), (230, 71136), (234, 69920), (240, 68172), (247, 66240), (260, 62928), (276, 59280), (285, 57408), (288, 56810), (299, 54720), (304, 53820), (312, 52440), (320, 51129), (342, 47840), (345, 47424), (360, 45448), (368, 44460), (380, 43056), (390, 41952), (414, 39520), (416, 39330), (437, 37440), (456, 35880), (460, 35568), (468, 34960), (480, 34086), (494, 33120), (520, 31464), (552, 29640), (570, 28704), (576, 28405), (585, 27968), (598, 27360), (608, 26910), (624, 26220), (684, 23920), (690, 23712), (720, 22724), (736, 22230), (741, 22080), (760, 21528), (780, 20976), (828, 19760), (832, 19665), (855, 19136), (874, 18720), (897, 18240), (912, 17940), (920, 17784), (936, 17480), (960, 17043), (988, 16560), (1035, 15808), (1040, 15732), (1104, 14820), (1140, 14352), (1170, 13984), (1196, 13680), (1216, 13455), (1235, 13248), (1248, 13110), (1311, 12480), (1368, 11960), (1380, 11856), (1440, 11362), (1472, 11115), (1482, 11040), (1495, 10944), (1520, 10764), (1560, 10488), (1656, 9880), (1710, 9568), (1748, 9360), (1794, 9120), (1824, 8970), (1840, 8892), (1872, 8740), (1976, 8280), (2070, 7904), (2080, 7866), (2185, 7488), (2208, 7410), (2223, 7360), (2280, 7176), (2340, 6992), (2392, 6840), (2470, 6624), (2496, 6555), (2622, 6240), (2691, 6080), (2736, 5980), (2760, 5928), (2880, 5681), (2964, 5520), (2990, 5472), (3040, 5382), (3120, 5244), (3312, 4940), (3420, 4784), (3496, 4680), (3588, 4560), (3648, 4485), (3680, 4446), (3705, 4416), (3744, 4370), (3933, 4160), (3952, 4140)]