1561668768

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4508

約数の個数: 192

約数和(自身を含む): 5104391040

約数和(自身を除く): 3542722272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 96, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 288, 296, 297, 333, 352, 396, 407, 432, 444, 528, 592, 594, 666, 792, 814, 864, 888, 999, 1056, 1184, 1188, 1221, 1332, 1584, 1628, 1776, 1998, 2376, 2442, 2664, 3168, 3256, 3552, 3663, 3996, 4441, 4752, 4884, 5328, 6512, 7326, 7992, 8882, 9504, 9768, 10656, 10989, 13024, 13323, 14652, 15984, 17764, 19536, 21978, 26646, 29304, 31968, 35528, 39072, 39969, 43956, 48851, 53292, 58608, 71056, 79938, 87912, 97702, 106584, 117216, 119907, 142112, 146553, 159876, 164317, 175824, 195404, 213168, 239814, 293106, 319752, 328634, 351648, 390808, 426336, 439659, 479628, 492951, 586212, 639504, 657268, 781616, 879318, 959256, 985902, 1172424, 1279008, 1314536, 1318977, 1478853, 1563232, 1758636, 1807487, 1918512, 1971804, 2344848, 2629072, 2637954, 2957706, 3517272, 3614974, 3837024, 3943608, 4436559, 4689696, 5258144, 5275908, 5422461, 5915412, 7034544, 7229948, 7887216, 8873118, 10551816, 10844922, 11830824, 14069088, 14459896, 15774432, 16267383, 17746236, 21103632, 21689844, 23661648, 28919792, 32534766, 35492472, 42207264, 43379688, 47323296, 48802149, 57839584, 65069532, 70984944, 86759376, 97604298, 130139064, 141969888, 173518752, 195208596, 260278128, 390417192, 520556256, 780834384, 1561668768]

約数ペア:

[(1, 1561668768), (2, 780834384), (3, 520556256), (4, 390417192), (6, 260278128), (8, 195208596), (9, 173518752), (11, 141969888), (12, 130139064), (16, 97604298), (18, 86759376), (22, 70984944), (24, 65069532), (27, 57839584), (32, 48802149), (33, 47323296), (36, 43379688), (37, 42207264), (44, 35492472), (48, 32534766), (54, 28919792), (66, 23661648), (72, 21689844), (74, 21103632), (88, 17746236), (96, 16267383), (99, 15774432), (108, 14459896), (111, 14069088), (132, 11830824), (144, 10844922), (148, 10551816), (176, 8873118), (198, 7887216), (216, 7229948), (222, 7034544), (264, 5915412), (288, 5422461), (296, 5275908), (297, 5258144), (333, 4689696), (352, 4436559), (396, 3943608), (407, 3837024), (432, 3614974), (444, 3517272), (528, 2957706), (592, 2637954), (594, 2629072), (666, 2344848), (792, 1971804), (814, 1918512), (864, 1807487), (888, 1758636), (999, 1563232), (1056, 1478853), (1184, 1318977), (1188, 1314536), (1221, 1279008), (1332, 1172424), (1584, 985902), (1628, 959256), (1776, 879318), (1998, 781616), (2376, 657268), (2442, 639504), (2664, 586212), (3168, 492951), (3256, 479628), (3552, 439659), (3663, 426336), (3996, 390808), (4441, 351648), (4752, 328634), (4884, 319752), (5328, 293106), (6512, 239814), (7326, 213168), (7992, 195404), (8882, 175824), (9504, 164317), (9768, 159876), (10656, 146553), (10989, 142112), (13024, 119907), (13323, 117216), (14652, 106584), (15984, 97702), (17764, 87912), (19536, 79938), (21978, 71056), (26646, 58608), (29304, 53292), (31968, 48851), (35528, 43956), (39072, 39969)]