155465280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 168

約数和(自身を含む): 558222912

約数和(自身を除く): 402757632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2347, 2760, 2880, 3312, 3680, 4140, 4416, 4694, 5520, 6624, 7041, 7360, 8280, 9388, 11040, 11735, 13248, 14082, 16560, 18776, 21123, 22080, 23470, 28164, 33120, 35205, 37552, 42246, 46940, 53981, 56328, 66240, 70410, 75104, 84492, 93880, 105615, 107962, 112656, 140820, 150208, 161943, 168984, 187760, 211230, 215924, 225312, 269905, 281640, 323886, 337968, 375520, 422460, 431848, 450624, 485829, 539810, 563280, 647772, 675936, 751040, 809715, 844920, 863696, 971658, 1079620, 1126560, 1295544, 1351872, 1619430, 1689840, 1727392, 1943316, 2159240, 2253120, 2429145, 2591088, 3238860, 3379680, 3454784, 3886632, 4318480, 4858290, 5182176, 6477720, 6759360, 7773264, 8636960, 9716580, 10364352, 12955440, 15546528, 17273920, 19433160, 25910880, 31093056, 38866320, 51821760, 77732640, 155465280]

約数ペア:

[(1, 155465280), (2, 77732640), (3, 51821760), (4, 38866320), (5, 31093056), (6, 25910880), (8, 19433160), (9, 17273920), (10, 15546528), (12, 12955440), (15, 10364352), (16, 9716580), (18, 8636960), (20, 7773264), (23, 6759360), (24, 6477720), (30, 5182176), (32, 4858290), (36, 4318480), (40, 3886632), (45, 3454784), (46, 3379680), (48, 3238860), (60, 2591088), (64, 2429145), (69, 2253120), (72, 2159240), (80, 1943316), (90, 1727392), (92, 1689840), (96, 1619430), (115, 1351872), (120, 1295544), (138, 1126560), (144, 1079620), (160, 971658), (180, 863696), (184, 844920), (192, 809715), (207, 751040), (230, 675936), (240, 647772), (276, 563280), (288, 539810), (320, 485829), (345, 450624), (360, 431848), (368, 422460), (414, 375520), (460, 337968), (480, 323886), (552, 281640), (576, 269905), (690, 225312), (720, 215924), (736, 211230), (828, 187760), (920, 168984), (960, 161943), (1035, 150208), (1104, 140820), (1380, 112656), (1440, 107962), (1472, 105615), (1656, 93880), (1840, 84492), (2070, 75104), (2208, 70410), (2347, 66240), (2760, 56328), (2880, 53981), (3312, 46940), (3680, 42246), (4140, 37552), (4416, 35205), (4694, 33120), (5520, 28164), (6624, 23470), (7041, 22080), (7360, 21123), (8280, 18776), (9388, 16560), (11040, 14082), (11735, 13248)]