154216320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 353400960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2591, 2976, 3720, 3968, 4960, 5182, 5952, 7440, 7773, 9920, 10364, 11904, 12955, 14880, 15546, 19840, 20728, 25910, 29760, 31092, 38865, 41456, 51820, 59520, 62184, 77730, 80321, 82912, 103640, 124368, 155460, 160642, 165824, 207280, 240963, 248736, 310920, 321284, 331648, 401605, 414560, 481926, 497472, 621840, 642568, 803210, 829120, 963852, 994944, 1204815, 1243680, 1285136, 1606420, 1658240, 1927704, 2409630, 2487360, 2570272, 3212840, 3855408, 4819260, 4974720, 5140544, 6425680, 7710816, 9638520, 10281088, 12851360, 15421632, 19277040, 25702720, 30843264, 38554080, 51405440, 77108160, 154216320]

約数ペア:

[(1, 154216320), (2, 77108160), (3, 51405440), (4, 38554080), (5, 30843264), (6, 25702720), (8, 19277040), (10, 15421632), (12, 12851360), (15, 10281088), (16, 9638520), (20, 7710816), (24, 6425680), (30, 5140544), (31, 4974720), (32, 4819260), (40, 3855408), (48, 3212840), (60, 2570272), (62, 2487360), (64, 2409630), (80, 1927704), (93, 1658240), (96, 1606420), (120, 1285136), (124, 1243680), (128, 1204815), (155, 994944), (160, 963852), (186, 829120), (192, 803210), (240, 642568), (248, 621840), (310, 497472), (320, 481926), (372, 414560), (384, 401605), (465, 331648), (480, 321284), (496, 310920), (620, 248736), (640, 240963), (744, 207280), (930, 165824), (960, 160642), (992, 155460), (1240, 124368), (1488, 103640), (1860, 82912), (1920, 80321), (1984, 77730), (2480, 62184), (2591, 59520), (2976, 51820), (3720, 41456), (3968, 38865), (4960, 31092), (5182, 29760), (5952, 25910), (7440, 20728), (7773, 19840), (9920, 15546), (10364, 14880), (11904, 12955)]