121181280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 303388320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 264, 295, 330, 352, 354, 389, 440, 472, 480, 528, 590, 649, 660, 708, 778, 880, 885, 944, 1056, 1167, 1180, 1298, 1320, 1416, 1556, 1760, 1770, 1888, 1945, 1947, 2334, 2360, 2596, 2640, 2832, 3112, 3245, 3540, 3890, 3894, 4279, 4668, 4720, 5192, 5280, 5664, 5835, 6224, 6490, 7080, 7780, 7788, 8558, 9336, 9440, 9735, 10384, 11670, 12448, 12837, 12980, 14160, 15560, 15576, 17116, 18672, 19470, 20768, 21395, 22951, 23340, 25674, 25960, 28320, 31120, 31152, 34232, 37344, 38940, 42790, 45902, 46680, 51348, 51920, 62240, 62304, 64185, 68464, 68853, 77880, 85580, 91804, 93360, 102696, 103840, 114755, 128370, 136928, 137706, 155760, 171160, 183608, 186720, 205392, 229510, 252461, 256740, 275412, 311520, 342320, 344265, 367216, 410784, 459020, 504922, 513480, 550824, 684640, 688530, 734432, 757383, 918040, 1009844, 1026960, 1101648, 1262305, 1377060, 1514766, 1836080, 2019688, 2053920, 2203296, 2524610, 2754120, 3029532, 3672160, 3786915, 4039376, 5049220, 5508240, 6059064, 7573830, 8078752, 10098440, 11016480, 12118128, 15147660, 20196880, 24236256, 30295320, 40393760, 60590640, 121181280]

約数ペア:

[(1, 121181280), (2, 60590640), (3, 40393760), (4, 30295320), (5, 24236256), (6, 20196880), (8, 15147660), (10, 12118128), (11, 11016480), (12, 10098440), (15, 8078752), (16, 7573830), (20, 6059064), (22, 5508240), (24, 5049220), (30, 4039376), (32, 3786915), (33, 3672160), (40, 3029532), (44, 2754120), (48, 2524610), (55, 2203296), (59, 2053920), (60, 2019688), (66, 1836080), (80, 1514766), (88, 1377060), (96, 1262305), (110, 1101648), (118, 1026960), (120, 1009844), (132, 918040), (160, 757383), (165, 734432), (176, 688530), (177, 684640), (220, 550824), (236, 513480), (240, 504922), (264, 459020), (295, 410784), (330, 367216), (352, 344265), (354, 342320), (389, 311520), (440, 275412), (472, 256740), (480, 252461), (528, 229510), (590, 205392), (649, 186720), (660, 183608), (708, 171160), (778, 155760), (880, 137706), (885, 136928), (944, 128370), (1056, 114755), (1167, 103840), (1180, 102696), (1298, 93360), (1320, 91804), (1416, 85580), (1556, 77880), (1760, 68853), (1770, 68464), (1888, 64185), (1945, 62304), (1947, 62240), (2334, 51920), (2360, 51348), (2596, 46680), (2640, 45902), (2832, 42790), (3112, 38940), (3245, 37344), (3540, 34232), (3890, 31152), (3894, 31120), (4279, 28320), (4668, 25960), (4720, 25674), (5192, 23340), (5280, 22951), (5664, 21395), (5835, 20768), (6224, 19470), (6490, 18672), (7080, 17116), (7780, 15576), (7788, 15560), (8558, 14160), (9336, 12980), (9440, 12837), (9735, 12448), (10384, 11670)]