273137280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 970583040

約数和(自身を除く): 697445760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 353, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 706, 744, 780, 806, 832, 930, 960, 992, 1040, 1059, 1209, 1240, 1248, 1412, 1488, 1560, 1612, 1664, 1765, 1860, 1920, 1984, 2015, 2080, 2118, 2418, 2480, 2496, 2824, 2976, 3120, 3224, 3530, 3720, 3968, 4030, 4160, 4236, 4589, 4836, 4960, 4992, 5295, 5648, 5952, 6045, 6240, 6448, 7060, 7440, 8060, 8320, 8472, 9178, 9672, 9920, 10590, 10943, 11296, 11904, 12090, 12480, 12896, 13767, 14120, 14880, 16120, 16944, 18356, 19344, 19840, 21180, 21886, 22592, 22945, 24180, 24960, 25792, 27534, 28240, 29760, 32240, 32829, 33888, 36712, 38688, 42360, 43772, 45184, 45890, 48360, 51584, 54715, 55068, 56480, 59520, 64480, 65658, 67776, 68835, 73424, 77376, 84720, 87544, 91780, 96720, 109430, 110136, 112960, 128960, 131316, 135552, 137670, 142259, 146848, 154752, 164145, 169440, 175088, 183560, 193440, 218860, 220272, 225920, 257920, 262632, 275340, 284518, 293696, 328290, 338880, 350176, 367120, 386880, 426777, 437720, 440544, 525264, 550680, 569036, 587392, 656580, 677760, 700352, 711295, 734240, 773760, 853554, 875440, 881088, 1050528, 1101360, 1138072, 1313160, 1400704, 1422590, 1468480, 1707108, 1750880, 1762176, 2101056, 2133885, 2202720, 2276144, 2626320, 2845180, 2936960, 3414216, 3501760, 4202112, 4267770, 4405440, 4552288, 5252640, 5690360, 6828432, 7003520, 8535540, 8810880, 9104576, 10505280, 11380720, 13656864, 17071080, 18209152, 21010560, 22761440, 27313728, 34142160, 45522880, 54627456, 68284320, 91045760, 136568640, 273137280]

約数ペア:

[(1, 273137280), (2, 136568640), (3, 91045760), (4, 68284320), (5, 54627456), (6, 45522880), (8, 34142160), (10, 27313728), (12, 22761440), (13, 21010560), (15, 18209152), (16, 17071080), (20, 13656864), (24, 11380720), (26, 10505280), (30, 9104576), (31, 8810880), (32, 8535540), (39, 7003520), (40, 6828432), (48, 5690360), (52, 5252640), (60, 4552288), (62, 4405440), (64, 4267770), (65, 4202112), (78, 3501760), (80, 3414216), (93, 2936960), (96, 2845180), (104, 2626320), (120, 2276144), (124, 2202720), (128, 2133885), (130, 2101056), (155, 1762176), (156, 1750880), (160, 1707108), (186, 1468480), (192, 1422590), (195, 1400704), (208, 1313160), (240, 1138072), (248, 1101360), (260, 1050528), (310, 881088), (312, 875440), (320, 853554), (353, 773760), (372, 734240), (384, 711295), (390, 700352), (403, 677760), (416, 656580), (465, 587392), (480, 569036), (496, 550680), (520, 525264), (620, 440544), (624, 437720), (640, 426777), (706, 386880), (744, 367120), (780, 350176), (806, 338880), (832, 328290), (930, 293696), (960, 284518), (992, 275340), (1040, 262632), (1059, 257920), (1209, 225920), (1240, 220272), (1248, 218860), (1412, 193440), (1488, 183560), (1560, 175088), (1612, 169440), (1664, 164145), (1765, 154752), (1860, 146848), (1920, 142259), (1984, 137670), (2015, 135552), (2080, 131316), (2118, 128960), (2418, 112960), (2480, 110136), (2496, 109430), (2824, 96720), (2976, 91780), (3120, 87544), (3224, 84720), (3530, 77376), (3720, 73424), (3968, 68835), (4030, 67776), (4160, 65658), (4236, 64480), (4589, 59520), (4836, 56480), (4960, 55068), (4992, 54715), (5295, 51584), (5648, 48360), (5952, 45890), (6045, 45184), (6240, 43772), (6448, 42360), (7060, 38688), (7440, 36712), (8060, 33888), (8320, 32829), (8472, 32240), (9178, 29760), (9672, 28240), (9920, 27534), (10590, 25792), (10943, 24960), (11296, 24180), (11904, 22945), (12090, 22592), (12480, 21886), (12896, 21180), (13767, 19840), (14120, 19344), (14880, 18356), (16120, 16944)]