72471510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 160

約数和(自身を含む): 217974240

約数和(自身を除く): 145502730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 81, 85, 90, 95, 102, 114, 135, 153, 162, 170, 171, 190, 255, 270, 277, 285, 306, 323, 342, 405, 459, 510, 513, 554, 570, 646, 765, 810, 831, 855, 918, 969, 1026, 1377, 1385, 1530, 1539, 1615, 1662, 1710, 1938, 2295, 2493, 2565, 2754, 2770, 2907, 3078, 3230, 4155, 4590, 4709, 4845, 4986, 5130, 5263, 5814, 6885, 7479, 7695, 8310, 8721, 9418, 9690, 10526, 12465, 13770, 14127, 14535, 14958, 15390, 15789, 17442, 22437, 23545, 24930, 26163, 26315, 28254, 29070, 31578, 37395, 42381, 43605, 44874, 47090, 47367, 52326, 52630, 70635, 74790, 78945, 84762, 87210, 89471, 94734, 112185, 127143, 130815, 141270, 142101, 157890, 178942, 211905, 224370, 236835, 254286, 261630, 268413, 284202, 381429, 423810, 426303, 447355, 473670, 536826, 635715, 710505, 762858, 805239, 852606, 894710, 1271430, 1342065, 1421010, 1610478, 1907145, 2131515, 2415717, 2684130, 3814290, 4026195, 4263030, 4831434, 7247151, 8052390, 12078585, 14494302, 24157170, 36235755, 72471510]

約数ペア:

[(1, 72471510), (2, 36235755), (3, 24157170), (5, 14494302), (6, 12078585), (9, 8052390), (10, 7247151), (15, 4831434), (17, 4263030), (18, 4026195), (19, 3814290), (27, 2684130), (30, 2415717), (34, 2131515), (38, 1907145), (45, 1610478), (51, 1421010), (54, 1342065), (57, 1271430), (81, 894710), (85, 852606), (90, 805239), (95, 762858), (102, 710505), (114, 635715), (135, 536826), (153, 473670), (162, 447355), (170, 426303), (171, 423810), (190, 381429), (255, 284202), (270, 268413), (277, 261630), (285, 254286), (306, 236835), (323, 224370), (342, 211905), (405, 178942), (459, 157890), (510, 142101), (513, 141270), (554, 130815), (570, 127143), (646, 112185), (765, 94734), (810, 89471), (831, 87210), (855, 84762), (918, 78945), (969, 74790), (1026, 70635), (1377, 52630), (1385, 52326), (1530, 47367), (1539, 47090), (1615, 44874), (1662, 43605), (1710, 42381), (1938, 37395), (2295, 31578), (2493, 29070), (2565, 28254), (2754, 26315), (2770, 26163), (2907, 24930), (3078, 23545), (3230, 22437), (4155, 17442), (4590, 15789), (4709, 15390), (4845, 14958), (4986, 14535), (5130, 14127), (5263, 13770), (5814, 12465), (6885, 10526), (7479, 9690), (7695, 9418), (8310, 8721)]