63181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 150191520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 97, 115, 118, 120, 138, 160, 177, 184, 194, 230, 236, 240, 276, 291, 295, 345, 354, 368, 388, 460, 472, 480, 485, 552, 582, 590, 690, 708, 736, 776, 885, 920, 944, 970, 1104, 1164, 1180, 1357, 1380, 1416, 1455, 1552, 1770, 1840, 1888, 1940, 2208, 2231, 2328, 2360, 2714, 2760, 2832, 2910, 3104, 3540, 3680, 3880, 4071, 4462, 4656, 4720, 5428, 5520, 5664, 5723, 5820, 6693, 6785, 7080, 7760, 8142, 8924, 9312, 9440, 10856, 11040, 11155, 11446, 11640, 13386, 13570, 14160, 15520, 16284, 17169, 17848, 20355, 21712, 22310, 22892, 23280, 26772, 27140, 28320, 28615, 32568, 33465, 34338, 35696, 40710, 43424, 44620, 45784, 46560, 53544, 54280, 57230, 65136, 66930, 68676, 71392, 81420, 85845, 89240, 91568, 107088, 108560, 114460, 130272, 131629, 133860, 137352, 162840, 171690, 178480, 183136, 214176, 217120, 228920, 263258, 267720, 274704, 325680, 343380, 356960, 394887, 457840, 526516, 535440, 549408, 651360, 658145, 686760, 789774, 915680, 1053032, 1070880, 1316290, 1373520, 1579548, 1974435, 2106064, 2632580, 2747040, 3159096, 3948870, 4212128, 5265160, 6318192, 7897740, 10530320, 12636384, 15795480, 21060640, 31590960, 63181920]

約数ペア:

[(1, 63181920), (2, 31590960), (3, 21060640), (4, 15795480), (5, 12636384), (6, 10530320), (8, 7897740), (10, 6318192), (12, 5265160), (15, 4212128), (16, 3948870), (20, 3159096), (23, 2747040), (24, 2632580), (30, 2106064), (32, 1974435), (40, 1579548), (46, 1373520), (48, 1316290), (59, 1070880), (60, 1053032), (69, 915680), (80, 789774), (92, 686760), (96, 658145), (97, 651360), (115, 549408), (118, 535440), (120, 526516), (138, 457840), (160, 394887), (177, 356960), (184, 343380), (194, 325680), (230, 274704), (236, 267720), (240, 263258), (276, 228920), (291, 217120), (295, 214176), (345, 183136), (354, 178480), (368, 171690), (388, 162840), (460, 137352), (472, 133860), (480, 131629), (485, 130272), (552, 114460), (582, 108560), (590, 107088), (690, 91568), (708, 89240), (736, 85845), (776, 81420), (885, 71392), (920, 68676), (944, 66930), (970, 65136), (1104, 57230), (1164, 54280), (1180, 53544), (1357, 46560), (1380, 45784), (1416, 44620), (1455, 43424), (1552, 40710), (1770, 35696), (1840, 34338), (1888, 33465), (1940, 32568), (2208, 28615), (2231, 28320), (2328, 27140), (2360, 26772), (2714, 23280), (2760, 22892), (2832, 22310), (2910, 21712), (3104, 20355), (3540, 17848), (3680, 17169), (3880, 16284), (4071, 15520), (4462, 14160), (4656, 13570), (4720, 13386), (5428, 11640), (5520, 11446), (5664, 11155), (5723, 11040), (5820, 10856), (6693, 9440), (6785, 9312), (7080, 8924), (7760, 8142)]