1418681440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 3719471616

約数和(自身を除く): 2300790176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 127, 160, 176, 220, 242, 254, 352, 440, 484, 508, 577, 605, 635, 880, 968, 1016, 1154, 1210, 1270, 1397, 1760, 1936, 2032, 2308, 2420, 2540, 2794, 2885, 3872, 4064, 4616, 4840, 5080, 5588, 5770, 6347, 6985, 9232, 9680, 10160, 11176, 11540, 12694, 13970, 15367, 18464, 19360, 20320, 22352, 23080, 25388, 27940, 30734, 31735, 44704, 46160, 50776, 55880, 61468, 63470, 69817, 73279, 76835, 92320, 101552, 111760, 122936, 126940, 139634, 146558, 153670, 203104, 223520, 245872, 253880, 279268, 293116, 307340, 349085, 366395, 491744, 507760, 558536, 586232, 614680, 698170, 732790, 806069, 1015520, 1117072, 1172464, 1229360, 1396340, 1465580, 1612138, 2234144, 2344928, 2458720, 2792680, 2931160, 3224276, 4030345, 5585360, 5862320, 6448552, 8060690, 8866759, 11170720, 11724640, 12897104, 16121380, 17733518, 25794208, 32242760, 35467036, 44333795, 64485520, 70934072, 88667590, 128971040, 141868144, 177335180, 283736288, 354670360, 709340720, 1418681440]

約数ペア:

[(1, 1418681440), (2, 709340720), (4, 354670360), (5, 283736288), (8, 177335180), (10, 141868144), (11, 128971040), (16, 88667590), (20, 70934072), (22, 64485520), (32, 44333795), (40, 35467036), (44, 32242760), (55, 25794208), (80, 17733518), (88, 16121380), (110, 12897104), (121, 11724640), (127, 11170720), (160, 8866759), (176, 8060690), (220, 6448552), (242, 5862320), (254, 5585360), (352, 4030345), (440, 3224276), (484, 2931160), (508, 2792680), (577, 2458720), (605, 2344928), (635, 2234144), (880, 1612138), (968, 1465580), (1016, 1396340), (1154, 1229360), (1210, 1172464), (1270, 1117072), (1397, 1015520), (1760, 806069), (1936, 732790), (2032, 698170), (2308, 614680), (2420, 586232), (2540, 558536), (2794, 507760), (2885, 491744), (3872, 366395), (4064, 349085), (4616, 307340), (4840, 293116), (5080, 279268), (5588, 253880), (5770, 245872), (6347, 223520), (6985, 203104), (9232, 153670), (9680, 146558), (10160, 139634), (11176, 126940), (11540, 122936), (12694, 111760), (13970, 101552), (15367, 92320), (18464, 76835), (19360, 73279), (20320, 69817), (22352, 63470), (23080, 61468), (25388, 55880), (27940, 50776), (30734, 46160), (31735, 44704)]