18167040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 66961440

約数和(自身を除く): 48794400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 304, 320, 332, 342, 360, 380, 384, 415, 456, 480, 498, 570, 576, 608, 640, 664, 684, 720, 747, 760, 768, 830, 855, 912, 960, 996, 1140, 1152, 1216, 1245, 1280, 1328, 1368, 1440, 1494, 1520, 1577, 1660, 1710, 1824, 1920, 1992, 2280, 2304, 2432, 2490, 2656, 2736, 2880, 2988, 3040, 3154, 3320, 3420, 3648, 3735, 3840, 3984, 4560, 4731, 4864, 4980, 5312, 5472, 5760, 5976, 6080, 6308, 6640, 6840, 7296, 7470, 7885, 7968, 9120, 9462, 9960, 10624, 10944, 11520, 11952, 12160, 12616, 13280, 13680, 14193, 14592, 14940, 15770, 15936, 18240, 18924, 19920, 21248, 21888, 23655, 23904, 24320, 25232, 26560, 27360, 28386, 29880, 31540, 31872, 36480, 37848, 39840, 43776, 47310, 47808, 50464, 53120, 54720, 56772, 59760, 63080, 63744, 70965, 72960, 75696, 79680, 94620, 95616, 100928, 106240, 109440, 113544, 119520, 126160, 141930, 151392, 159360, 189240, 191232, 201856, 218880, 227088, 239040, 252320, 283860, 302784, 318720, 378480, 403712, 454176, 478080, 504640, 567720, 605568, 756960, 908352, 956160, 1009280, 1135440, 1211136, 1513920, 1816704, 2018560, 2270880, 3027840, 3633408, 4541760, 6055680, 9083520, 18167040]

約数ペア:

[(1, 18167040), (2, 9083520), (3, 6055680), (4, 4541760), (5, 3633408), (6, 3027840), (8, 2270880), (9, 2018560), (10, 1816704), (12, 1513920), (15, 1211136), (16, 1135440), (18, 1009280), (19, 956160), (20, 908352), (24, 756960), (30, 605568), (32, 567720), (36, 504640), (38, 478080), (40, 454176), (45, 403712), (48, 378480), (57, 318720), (60, 302784), (64, 283860), (72, 252320), (76, 239040), (80, 227088), (83, 218880), (90, 201856), (95, 191232), (96, 189240), (114, 159360), (120, 151392), (128, 141930), (144, 126160), (152, 119520), (160, 113544), (166, 109440), (171, 106240), (180, 100928), (190, 95616), (192, 94620), (228, 79680), (240, 75696), (249, 72960), (256, 70965), (285, 63744), (288, 63080), (304, 59760), (320, 56772), (332, 54720), (342, 53120), (360, 50464), (380, 47808), (384, 47310), (415, 43776), (456, 39840), (480, 37848), (498, 36480), (570, 31872), (576, 31540), (608, 29880), (640, 28386), (664, 27360), (684, 26560), (720, 25232), (747, 24320), (760, 23904), (768, 23655), (830, 21888), (855, 21248), (912, 19920), (960, 18924), (996, 18240), (1140, 15936), (1152, 15770), (1216, 14940), (1245, 14592), (1280, 14193), (1328, 13680), (1368, 13280), (1440, 12616), (1494, 12160), (1520, 11952), (1577, 11520), (1660, 10944), (1710, 10624), (1824, 9960), (1920, 9462), (1992, 9120), (2280, 7968), (2304, 7885), (2432, 7470), (2490, 7296), (2656, 6840), (2736, 6640), (2880, 6308), (2988, 6080), (3040, 5976), (3154, 5760), (3320, 5472), (3420, 5312), (3648, 4980), (3735, 4864), (3840, 4731), (3984, 4560)]