121130880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 435939840

約数和(自身を除く): 314808960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 211, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 422, 460, 480, 520, 552, 598, 624, 633, 640, 690, 736, 780, 832, 844, 897, 920, 960, 1040, 1055, 1104, 1196, 1248, 1266, 1380, 1472, 1495, 1560, 1664, 1688, 1794, 1840, 1920, 2080, 2110, 2208, 2392, 2496, 2532, 2743, 2760, 2944, 2990, 3120, 3165, 3376, 3588, 3680, 4160, 4220, 4416, 4485, 4784, 4853, 4992, 5064, 5486, 5520, 5980, 6240, 6330, 6752, 7176, 7360, 8229, 8320, 8440, 8832, 8970, 9568, 9706, 10128, 10972, 11040, 11960, 12480, 12660, 13504, 13715, 14352, 14559, 14720, 16458, 16880, 17940, 19136, 19412, 20256, 21944, 22080, 23920, 24265, 24960, 25320, 27008, 27430, 28704, 29118, 32916, 33760, 35880, 38272, 38824, 40512, 41145, 43888, 44160, 47840, 48530, 50640, 54860, 57408, 58236, 63089, 65832, 67520, 71760, 72795, 77648, 81024, 82290, 87776, 95680, 97060, 101280, 109720, 114816, 116472, 126178, 131664, 135040, 143520, 145590, 155296, 164580, 175552, 189267, 191360, 194120, 202560, 219440, 232944, 252356, 263328, 287040, 291180, 310592, 315445, 329160, 351104, 378534, 388240, 405120, 438880, 465888, 504712, 526656, 574080, 582360, 621184, 630890, 658320, 757068, 776480, 877760, 931776, 946335, 1009424, 1053312, 1164720, 1261780, 1316640, 1514136, 1552960, 1755520, 1863552, 1892670, 2018848, 2329440, 2523560, 2633280, 3028272, 3105920, 3785340, 4037696, 4658880, 5047120, 5266560, 6056544, 7570680, 8075392, 9317760, 10094240, 12113088, 15141360, 20188480, 24226176, 30282720, 40376960, 60565440, 121130880]

約数ペア:

[(1, 121130880), (2, 60565440), (3, 40376960), (4, 30282720), (5, 24226176), (6, 20188480), (8, 15141360), (10, 12113088), (12, 10094240), (13, 9317760), (15, 8075392), (16, 7570680), (20, 6056544), (23, 5266560), (24, 5047120), (26, 4658880), (30, 4037696), (32, 3785340), (39, 3105920), (40, 3028272), (46, 2633280), (48, 2523560), (52, 2329440), (60, 2018848), (64, 1892670), (65, 1863552), (69, 1755520), (78, 1552960), (80, 1514136), (92, 1316640), (96, 1261780), (104, 1164720), (115, 1053312), (120, 1009424), (128, 946335), (130, 931776), (138, 877760), (156, 776480), (160, 757068), (184, 658320), (192, 630890), (195, 621184), (208, 582360), (211, 574080), (230, 526656), (240, 504712), (260, 465888), (276, 438880), (299, 405120), (312, 388240), (320, 378534), (345, 351104), (368, 329160), (384, 315445), (390, 310592), (416, 291180), (422, 287040), (460, 263328), (480, 252356), (520, 232944), (552, 219440), (598, 202560), (624, 194120), (633, 191360), (640, 189267), (690, 175552), (736, 164580), (780, 155296), (832, 145590), (844, 143520), (897, 135040), (920, 131664), (960, 126178), (1040, 116472), (1055, 114816), (1104, 109720), (1196, 101280), (1248, 97060), (1266, 95680), (1380, 87776), (1472, 82290), (1495, 81024), (1560, 77648), (1664, 72795), (1688, 71760), (1794, 67520), (1840, 65832), (1920, 63089), (2080, 58236), (2110, 57408), (2208, 54860), (2392, 50640), (2496, 48530), (2532, 47840), (2743, 44160), (2760, 43888), (2944, 41145), (2990, 40512), (3120, 38824), (3165, 38272), (3376, 35880), (3588, 33760), (3680, 32916), (4160, 29118), (4220, 28704), (4416, 27430), (4485, 27008), (4784, 25320), (4853, 24960), (4992, 24265), (5064, 23920), (5486, 22080), (5520, 21944), (5980, 20256), (6240, 19412), (6330, 19136), (6752, 17940), (7176, 16880), (7360, 16458), (8229, 14720), (8320, 14559), (8440, 14352), (8832, 13715), (8970, 13504), (9568, 12660), (9706, 12480), (10128, 11960), (10972, 11040)]