171898080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 573168960

約数和(自身を除く): 401270880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 233, 240, 265, 290, 318, 348, 424, 435, 464, 466, 480, 530, 580, 636, 696, 699, 795, 848, 870, 928, 932, 1060, 1160, 1165, 1272, 1392, 1398, 1537, 1590, 1696, 1740, 1864, 2120, 2320, 2330, 2544, 2784, 2796, 3074, 3180, 3480, 3495, 3728, 4240, 4611, 4640, 4660, 5088, 5592, 6148, 6360, 6757, 6960, 6990, 7456, 7685, 8480, 9222, 9320, 11184, 12296, 12349, 12720, 13514, 13920, 13980, 15370, 18444, 18640, 20271, 22368, 23055, 24592, 24698, 25440, 27028, 27960, 30740, 33785, 36888, 37047, 37280, 40542, 46110, 49184, 49396, 54056, 55920, 61480, 61745, 67570, 73776, 74094, 81084, 92220, 98792, 101355, 108112, 111840, 122960, 123490, 135140, 147552, 148188, 162168, 184440, 185235, 197584, 202710, 216224, 245920, 246980, 270280, 296376, 324336, 358121, 368880, 370470, 395168, 405420, 493960, 540560, 592752, 648672, 716242, 737760, 740940, 810840, 987920, 1074363, 1081120, 1185504, 1432484, 1481880, 1621680, 1790605, 1975840, 2148726, 2864968, 2963760, 3243360, 3581210, 4297452, 5371815, 5729936, 5927520, 7162420, 8594904, 10743630, 11459872, 14324840, 17189808, 21487260, 28649680, 34379616, 42974520, 57299360, 85949040, 171898080]

約数ペア:

[(1, 171898080), (2, 85949040), (3, 57299360), (4, 42974520), (5, 34379616), (6, 28649680), (8, 21487260), (10, 17189808), (12, 14324840), (15, 11459872), (16, 10743630), (20, 8594904), (24, 7162420), (29, 5927520), (30, 5729936), (32, 5371815), (40, 4297452), (48, 3581210), (53, 3243360), (58, 2963760), (60, 2864968), (80, 2148726), (87, 1975840), (96, 1790605), (106, 1621680), (116, 1481880), (120, 1432484), (145, 1185504), (159, 1081120), (160, 1074363), (174, 987920), (212, 810840), (232, 740940), (233, 737760), (240, 716242), (265, 648672), (290, 592752), (318, 540560), (348, 493960), (424, 405420), (435, 395168), (464, 370470), (466, 368880), (480, 358121), (530, 324336), (580, 296376), (636, 270280), (696, 246980), (699, 245920), (795, 216224), (848, 202710), (870, 197584), (928, 185235), (932, 184440), (1060, 162168), (1160, 148188), (1165, 147552), (1272, 135140), (1392, 123490), (1398, 122960), (1537, 111840), (1590, 108112), (1696, 101355), (1740, 98792), (1864, 92220), (2120, 81084), (2320, 74094), (2330, 73776), (2544, 67570), (2784, 61745), (2796, 61480), (3074, 55920), (3180, 54056), (3480, 49396), (3495, 49184), (3728, 46110), (4240, 40542), (4611, 37280), (4640, 37047), (4660, 36888), (5088, 33785), (5592, 30740), (6148, 27960), (6360, 27028), (6757, 25440), (6960, 24698), (6990, 24592), (7456, 23055), (7685, 22368), (8480, 20271), (9222, 18640), (9320, 18444), (11184, 15370), (12296, 13980), (12349, 13920), (12720, 13514)]