218482560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 765208080

約数和(自身を除く): 546725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 457, 480, 498, 576, 640, 664, 720, 747, 830, 914, 960, 996, 1152, 1245, 1328, 1371, 1440, 1494, 1660, 1828, 1920, 1992, 2285, 2490, 2656, 2742, 2880, 2988, 3320, 3656, 3735, 3984, 4113, 4570, 4980, 5312, 5484, 5760, 5976, 6640, 6855, 7312, 7470, 7968, 8226, 9140, 9960, 10624, 10968, 11952, 13280, 13710, 14624, 14940, 15936, 16452, 18280, 19920, 20565, 21936, 23904, 26560, 27420, 29248, 29880, 31872, 32904, 36560, 37931, 39840, 41130, 43872, 47808, 53120, 54840, 58496, 59760, 65808, 73120, 75862, 79680, 82260, 87744, 95616, 109680, 113793, 119520, 131616, 146240, 151724, 159360, 164520, 175488, 189655, 219360, 227586, 239040, 263232, 292480, 303448, 329040, 341379, 379310, 438720, 455172, 478080, 526464, 568965, 606896, 658080, 682758, 758620, 877440, 910344, 1137930, 1213792, 1316160, 1365516, 1517240, 1706895, 1820688, 2275860, 2427584, 2632320, 2731032, 3034480, 3413790, 3641376, 4551720, 4855168, 5462064, 6068960, 6827580, 7282752, 9103440, 10924128, 12137920, 13655160, 14565504, 18206880, 21848256, 24275840, 27310320, 36413760, 43696512, 54620640, 72827520, 109241280, 218482560]

約数ペア:

[(1, 218482560), (2, 109241280), (3, 72827520), (4, 54620640), (5, 43696512), (6, 36413760), (8, 27310320), (9, 24275840), (10, 21848256), (12, 18206880), (15, 14565504), (16, 13655160), (18, 12137920), (20, 10924128), (24, 9103440), (30, 7282752), (32, 6827580), (36, 6068960), (40, 5462064), (45, 4855168), (48, 4551720), (60, 3641376), (64, 3413790), (72, 3034480), (80, 2731032), (83, 2632320), (90, 2427584), (96, 2275860), (120, 1820688), (128, 1706895), (144, 1517240), (160, 1365516), (166, 1316160), (180, 1213792), (192, 1137930), (240, 910344), (249, 877440), (288, 758620), (320, 682758), (332, 658080), (360, 606896), (384, 568965), (415, 526464), (457, 478080), (480, 455172), (498, 438720), (576, 379310), (640, 341379), (664, 329040), (720, 303448), (747, 292480), (830, 263232), (914, 239040), (960, 227586), (996, 219360), (1152, 189655), (1245, 175488), (1328, 164520), (1371, 159360), (1440, 151724), (1494, 146240), (1660, 131616), (1828, 119520), (1920, 113793), (1992, 109680), (2285, 95616), (2490, 87744), (2656, 82260), (2742, 79680), (2880, 75862), (2988, 73120), (3320, 65808), (3656, 59760), (3735, 58496), (3984, 54840), (4113, 53120), (4570, 47808), (4980, 43872), (5312, 41130), (5484, 39840), (5760, 37931), (5976, 36560), (6640, 32904), (6855, 31872), (7312, 29880), (7470, 29248), (7968, 27420), (8226, 26560), (9140, 23904), (9960, 21936), (10624, 20565), (10968, 19920), (11952, 18280), (13280, 16452), (13710, 15936), (14624, 14940)]