144943020

素因数分解:

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

素因数の和:334

約数の個数: 240

約数和(自身を含む): 508606560

約数和(自身を除く): 363663540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 277, 285, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 540, 554, 570, 612, 646, 684, 765, 810, 831, 855, 918, 969, 1020, 1026, 1108, 1140, 1292, 1377, 1385, 1530, 1539, 1615, 1620, 1662, 1710, 1836, 1938, 2052, 2295, 2493, 2565, 2754, 2770, 2907, 3060, 3078, 3230, 3324, 3420, 3876, 4155, 4590, 4709, 4845, 4986, 5130, 5263, 5508, 5540, 5814, 6156, 6460, 6885, 7479, 7695, 8310, 8721, 9180, 9418, 9690, 9972, 10260, 10526, 11628, 12465, 13770, 14127, 14535, 14958, 15390, 15789, 16620, 17442, 18836, 19380, 21052, 22437, 23545, 24930, 26163, 26315, 27540, 28254, 29070, 29916, 30780, 31578, 34884, 37395, 42381, 43605, 44874, 47090, 47367, 49860, 52326, 52630, 56508, 58140, 63156, 70635, 74790, 78945, 84762, 87210, 89471, 89748, 94180, 94734, 104652, 105260, 112185, 127143, 130815, 141270, 142101, 149580, 157890, 169524, 174420, 178942, 189468, 211905, 224370, 236835, 254286, 261630, 268413, 282540, 284202, 315780, 357884, 381429, 423810, 426303, 447355, 448740, 473670, 508572, 523260, 536826, 568404, 635715, 710505, 762858, 805239, 847620, 852606, 894710, 947340, 1073652, 1271430, 1342065, 1421010, 1525716, 1610478, 1705212, 1789420, 1907145, 2131515, 2415717, 2542860, 2684130, 2842020, 3220956, 3814290, 4026195, 4263030, 4831434, 5368260, 7247151, 7628580, 8052390, 8526060, 9662868, 12078585, 14494302, 16104780, 24157170, 28988604, 36235755, 48314340, 72471510, 144943020]

約数ペア:

[(1, 144943020), (2, 72471510), (3, 48314340), (4, 36235755), (5, 28988604), (6, 24157170), (9, 16104780), (10, 14494302), (12, 12078585), (15, 9662868), (17, 8526060), (18, 8052390), (19, 7628580), (20, 7247151), (27, 5368260), (30, 4831434), (34, 4263030), (36, 4026195), (38, 3814290), (45, 3220956), (51, 2842020), (54, 2684130), (57, 2542860), (60, 2415717), (68, 2131515), (76, 1907145), (81, 1789420), (85, 1705212), (90, 1610478), (95, 1525716), (102, 1421010), (108, 1342065), (114, 1271430), (135, 1073652), (153, 947340), (162, 894710), (170, 852606), (171, 847620), (180, 805239), (190, 762858), (204, 710505), (228, 635715), (255, 568404), (270, 536826), (277, 523260), (285, 508572), (306, 473670), (323, 448740), (324, 447355), (340, 426303), (342, 423810), (380, 381429), (405, 357884), (459, 315780), (510, 284202), (513, 282540), (540, 268413), (554, 261630), (570, 254286), (612, 236835), (646, 224370), (684, 211905), (765, 189468), (810, 178942), (831, 174420), (855, 169524), (918, 157890), (969, 149580), (1020, 142101), (1026, 141270), (1108, 130815), (1140, 127143), (1292, 112185), (1377, 105260), (1385, 104652), (1530, 94734), (1539, 94180), (1615, 89748), (1620, 89471), (1662, 87210), (1710, 84762), (1836, 78945), (1938, 74790), (2052, 70635), (2295, 63156), (2493, 58140), (2565, 56508), (2754, 52630), (2770, 52326), (2907, 49860), (3060, 47367), (3078, 47090), (3230, 44874), (3324, 43605), (3420, 42381), (3876, 37395), (4155, 34884), (4590, 31578), (4709, 30780), (4845, 29916), (4986, 29070), (5130, 28254), (5263, 27540), (5508, 26315), (5540, 26163), (5814, 24930), (6156, 23545), (6460, 22437), (6885, 21052), (7479, 19380), (7695, 18836), (8310, 17442), (8721, 16620), (9180, 15789), (9418, 15390), (9690, 14958), (9972, 14535), (10260, 14127), (10526, 13770), (11628, 12465)]