78510960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 300837888

約数和(自身を除く): 222326928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 431, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 862, 880, 920, 990, 1012, 1035, 1104, 1265, 1293, 1320, 1380, 1518, 1584, 1656, 1724, 1840, 1980, 2024, 2070, 2155, 2277, 2530, 2586, 2640, 2760, 3036, 3312, 3448, 3795, 3879, 3960, 4048, 4140, 4310, 4554, 4741, 5060, 5172, 5520, 6072, 6465, 6896, 7590, 7758, 7920, 8280, 8620, 9108, 9482, 9913, 10120, 10344, 11385, 12144, 12930, 14223, 15180, 15516, 16560, 17240, 18216, 18964, 19395, 19826, 20240, 20688, 22770, 23705, 25860, 28446, 29739, 30360, 31032, 34480, 36432, 37928, 38790, 39652, 42669, 45540, 47410, 49565, 51720, 56892, 59478, 60720, 62064, 71115, 75856, 77580, 79304, 85338, 89217, 91080, 94820, 99130, 103440, 109043, 113784, 118956, 142230, 148695, 155160, 158608, 170676, 178434, 182160, 189640, 198260, 213345, 218086, 227568, 237912, 284460, 297390, 310320, 327129, 341352, 356868, 379280, 396520, 426690, 436172, 446085, 475824, 545215, 568920, 594780, 654258, 682704, 713736, 793040, 853380, 872344, 892170, 981387, 1090430, 1137840, 1189560, 1308516, 1427472, 1635645, 1706760, 1744688, 1784340, 1962774, 2180860, 2379120, 2617032, 3271290, 3413520, 3568680, 3925548, 4361720, 4906935, 5234064, 6542580, 7137360, 7851096, 8723440, 9813870, 13085160, 15702192, 19627740, 26170320, 39255480, 78510960]

約数ペア:

[(1, 78510960), (2, 39255480), (3, 26170320), (4, 19627740), (5, 15702192), (6, 13085160), (8, 9813870), (9, 8723440), (10, 7851096), (11, 7137360), (12, 6542580), (15, 5234064), (16, 4906935), (18, 4361720), (20, 3925548), (22, 3568680), (23, 3413520), (24, 3271290), (30, 2617032), (33, 2379120), (36, 2180860), (40, 1962774), (44, 1784340), (45, 1744688), (46, 1706760), (48, 1635645), (55, 1427472), (60, 1308516), (66, 1189560), (69, 1137840), (72, 1090430), (80, 981387), (88, 892170), (90, 872344), (92, 853380), (99, 793040), (110, 713736), (115, 682704), (120, 654258), (132, 594780), (138, 568920), (144, 545215), (165, 475824), (176, 446085), (180, 436172), (184, 426690), (198, 396520), (207, 379280), (220, 356868), (230, 341352), (240, 327129), (253, 310320), (264, 297390), (276, 284460), (330, 237912), (345, 227568), (360, 218086), (368, 213345), (396, 198260), (414, 189640), (431, 182160), (440, 178434), (460, 170676), (495, 158608), (506, 155160), (528, 148695), (552, 142230), (660, 118956), (690, 113784), (720, 109043), (759, 103440), (792, 99130), (828, 94820), (862, 91080), (880, 89217), (920, 85338), (990, 79304), (1012, 77580), (1035, 75856), (1104, 71115), (1265, 62064), (1293, 60720), (1320, 59478), (1380, 56892), (1518, 51720), (1584, 49565), (1656, 47410), (1724, 45540), (1840, 42669), (1980, 39652), (2024, 38790), (2070, 37928), (2155, 36432), (2277, 34480), (2530, 31032), (2586, 30360), (2640, 29739), (2760, 28446), (3036, 25860), (3312, 23705), (3448, 22770), (3795, 20688), (3879, 20240), (3960, 19826), (4048, 19395), (4140, 18964), (4310, 18216), (4554, 17240), (4741, 16560), (5060, 15516), (5172, 15180), (5520, 14223), (6072, 12930), (6465, 12144), (6896, 11385), (7590, 10344), (7758, 10120), (7920, 9913), (8280, 9482), (8620, 9108)]