7143840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 27449604

約数和(自身を除く): 20305764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 121, 123, 132, 144, 160, 164, 165, 176, 180, 198, 205, 220, 240, 242, 246, 264, 288, 328, 330, 352, 360, 363, 369, 396, 410, 440, 451, 480, 484, 492, 495, 528, 605, 615, 656, 660, 720, 726, 738, 792, 820, 880, 902, 968, 984, 990, 1056, 1089, 1210, 1230, 1312, 1320, 1353, 1440, 1452, 1476, 1584, 1640, 1760, 1804, 1815, 1845, 1936, 1968, 1980, 2178, 2255, 2420, 2460, 2640, 2706, 2904, 2952, 3168, 3280, 3608, 3630, 3690, 3872, 3936, 3960, 4059, 4356, 4510, 4840, 4920, 4961, 5280, 5412, 5445, 5808, 5904, 6560, 6765, 7216, 7260, 7380, 7920, 8118, 8712, 9020, 9680, 9840, 9922, 10824, 10890, 11616, 11808, 13530, 14432, 14520, 14760, 14883, 15840, 16236, 17424, 18040, 19360, 19680, 19844, 20295, 21648, 21780, 24805, 27060, 29040, 29520, 29766, 32472, 34848, 36080, 39688, 40590, 43296, 43560, 44649, 49610, 54120, 58080, 59040, 59532, 64944, 72160, 74415, 79376, 81180, 87120, 89298, 99220, 108240, 119064, 129888, 148830, 158752, 162360, 174240, 178596, 198440, 216480, 223245, 238128, 297660, 324720, 357192, 396880, 446490, 476256, 595320, 649440, 714384, 793760, 892980, 1190640, 1428768, 1785960, 2381280, 3571920, 7143840]

約数ペア:

[(1, 7143840), (2, 3571920), (3, 2381280), (4, 1785960), (5, 1428768), (6, 1190640), (8, 892980), (9, 793760), (10, 714384), (11, 649440), (12, 595320), (15, 476256), (16, 446490), (18, 396880), (20, 357192), (22, 324720), (24, 297660), (30, 238128), (32, 223245), (33, 216480), (36, 198440), (40, 178596), (41, 174240), (44, 162360), (45, 158752), (48, 148830), (55, 129888), (60, 119064), (66, 108240), (72, 99220), (80, 89298), (82, 87120), (88, 81180), (90, 79376), (96, 74415), (99, 72160), (110, 64944), (120, 59532), (121, 59040), (123, 58080), (132, 54120), (144, 49610), (160, 44649), (164, 43560), (165, 43296), (176, 40590), (180, 39688), (198, 36080), (205, 34848), (220, 32472), (240, 29766), (242, 29520), (246, 29040), (264, 27060), (288, 24805), (328, 21780), (330, 21648), (352, 20295), (360, 19844), (363, 19680), (369, 19360), (396, 18040), (410, 17424), (440, 16236), (451, 15840), (480, 14883), (484, 14760), (492, 14520), (495, 14432), (528, 13530), (605, 11808), (615, 11616), (656, 10890), (660, 10824), (720, 9922), (726, 9840), (738, 9680), (792, 9020), (820, 8712), (880, 8118), (902, 7920), (968, 7380), (984, 7260), (990, 7216), (1056, 6765), (1089, 6560), (1210, 5904), (1230, 5808), (1312, 5445), (1320, 5412), (1353, 5280), (1440, 4961), (1452, 4920), (1476, 4840), (1584, 4510), (1640, 4356), (1760, 4059), (1804, 3960), (1815, 3936), (1845, 3872), (1936, 3690), (1968, 3630), (1980, 3608), (2178, 3280), (2255, 3168), (2420, 2952), (2460, 2904), (2640, 2706)]