381271680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 192

約数和(自身を含む): 1352917800

約数和(自身を除く): 971646120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1789, 1920, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3578, 4440, 4736, 5328, 5367, 5760, 5920, 6660, 7104, 7156, 8880, 8945, 10656, 10734, 11840, 13320, 14208, 14312, 16101, 17760, 17890, 21312, 21468, 23680, 26640, 26835, 28624, 32202, 35520, 35780, 42624, 42936, 53280, 53670, 57248, 64404, 66193, 71040, 71560, 80505, 85872, 106560, 107340, 114496, 128808, 132386, 143120, 161010, 171744, 198579, 213120, 214680, 228992, 257616, 264772, 286240, 322020, 330965, 343488, 397158, 429360, 515232, 529544, 572480, 595737, 644040, 661930, 686976, 794316, 858720, 992895, 1030464, 1059088, 1144960, 1191474, 1288080, 1323860, 1588632, 1717440, 1985790, 2060928, 2118176, 2382948, 2576160, 2647720, 2978685, 3177264, 3434880, 3971580, 4236352, 4765896, 5152320, 5295440, 5957370, 6354528, 7943160, 8472704, 9531792, 10304640, 10590880, 11914740, 12709056, 15886320, 19063584, 21181760, 23829480, 25418112, 31772640, 38127168, 42363520, 47658960, 63545280, 76254336, 95317920, 127090560, 190635840, 381271680]

約数ペア:

[(1, 381271680), (2, 190635840), (3, 127090560), (4, 95317920), (5, 76254336), (6, 63545280), (8, 47658960), (9, 42363520), (10, 38127168), (12, 31772640), (15, 25418112), (16, 23829480), (18, 21181760), (20, 19063584), (24, 15886320), (30, 12709056), (32, 11914740), (36, 10590880), (37, 10304640), (40, 9531792), (45, 8472704), (48, 7943160), (60, 6354528), (64, 5957370), (72, 5295440), (74, 5152320), (80, 4765896), (90, 4236352), (96, 3971580), (111, 3434880), (120, 3177264), (128, 2978685), (144, 2647720), (148, 2576160), (160, 2382948), (180, 2118176), (185, 2060928), (192, 1985790), (222, 1717440), (240, 1588632), (288, 1323860), (296, 1288080), (320, 1191474), (333, 1144960), (360, 1059088), (370, 1030464), (384, 992895), (444, 858720), (480, 794316), (555, 686976), (576, 661930), (592, 644040), (640, 595737), (666, 572480), (720, 529544), (740, 515232), (888, 429360), (960, 397158), (1110, 343488), (1152, 330965), (1184, 322020), (1332, 286240), (1440, 264772), (1480, 257616), (1665, 228992), (1776, 214680), (1789, 213120), (1920, 198579), (2220, 171744), (2368, 161010), (2664, 143120), (2880, 132386), (2960, 128808), (3330, 114496), (3552, 107340), (3578, 106560), (4440, 85872), (4736, 80505), (5328, 71560), (5367, 71040), (5760, 66193), (5920, 64404), (6660, 57248), (7104, 53670), (7156, 53280), (8880, 42936), (8945, 42624), (10656, 35780), (10734, 35520), (11840, 32202), (13320, 28624), (14208, 26835), (14312, 26640), (16101, 23680), (17760, 21468), (17890, 21312)]