77718240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 144

約数和(自身を含む): 273926016

約数和(自身を除く): 196207776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1741, 1860, 2232, 2480, 2790, 2976, 3482, 3720, 4464, 4960, 5223, 5580, 6964, 7440, 8705, 8928, 10446, 11160, 13928, 14880, 15669, 17410, 20892, 22320, 26115, 27856, 31338, 34820, 41784, 44640, 52230, 53971, 55712, 62676, 69640, 78345, 83568, 104460, 107942, 125352, 139280, 156690, 161913, 167136, 208920, 215884, 250704, 269855, 278560, 313380, 323826, 417840, 431768, 485739, 501408, 539710, 626760, 647652, 809565, 835680, 863536, 971478, 1079420, 1253520, 1295304, 1619130, 1727072, 1942956, 2158840, 2428695, 2507040, 2590608, 3238260, 3885912, 4317680, 4857390, 5181216, 6476520, 7771824, 8635360, 9714780, 12953040, 15543648, 19429560, 25906080, 38859120, 77718240]

約数ペア:

[(1, 77718240), (2, 38859120), (3, 25906080), (4, 19429560), (5, 15543648), (6, 12953040), (8, 9714780), (9, 8635360), (10, 7771824), (12, 6476520), (15, 5181216), (16, 4857390), (18, 4317680), (20, 3885912), (24, 3238260), (30, 2590608), (31, 2507040), (32, 2428695), (36, 2158840), (40, 1942956), (45, 1727072), (48, 1619130), (60, 1295304), (62, 1253520), (72, 1079420), (80, 971478), (90, 863536), (93, 835680), (96, 809565), (120, 647652), (124, 626760), (144, 539710), (155, 501408), (160, 485739), (180, 431768), (186, 417840), (240, 323826), (248, 313380), (279, 278560), (288, 269855), (310, 250704), (360, 215884), (372, 208920), (465, 167136), (480, 161913), (496, 156690), (558, 139280), (620, 125352), (720, 107942), (744, 104460), (930, 83568), (992, 78345), (1116, 69640), (1240, 62676), (1395, 55712), (1440, 53971), (1488, 52230), (1741, 44640), (1860, 41784), (2232, 34820), (2480, 31338), (2790, 27856), (2976, 26115), (3482, 22320), (3720, 20892), (4464, 17410), (4960, 15669), (5223, 14880), (5580, 13928), (6964, 11160), (7440, 10446), (8705, 8928)]