204856290

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 637632000

約数和(自身を除く): 432775710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 29, 30, 34, 38, 45, 51, 54, 57, 58, 81, 85, 87, 90, 95, 102, 114, 135, 145, 153, 162, 170, 171, 174, 190, 243, 255, 261, 270, 285, 290, 306, 323, 342, 405, 435, 459, 486, 493, 510, 513, 522, 551, 570, 646, 729, 765, 783, 810, 855, 870, 918, 969, 986, 1026, 1102, 1215, 1305, 1377, 1458, 1479, 1530, 1539, 1566, 1615, 1653, 1710, 1938, 2187, 2295, 2349, 2430, 2465, 2565, 2610, 2754, 2755, 2907, 2958, 3078, 3230, 3306, 3645, 3915, 4131, 4374, 4437, 4590, 4617, 4698, 4845, 4930, 4959, 5130, 5510, 5814, 6885, 7047, 7290, 7395, 7695, 7830, 8262, 8265, 8721, 8874, 9234, 9367, 9690, 9918, 10935, 11745, 12393, 13311, 13770, 13851, 14094, 14535, 14790, 14877, 15390, 16530, 17442, 18734, 20655, 21141, 21870, 22185, 23085, 23490, 24786, 24795, 26163, 26622, 27702, 28101, 29070, 29754, 35235, 37179, 39933, 41310, 41553, 42282, 43605, 44370, 44631, 46170, 46835, 49590, 52326, 56202, 61965, 63423, 66555, 69255, 70470, 74358, 74385, 78489, 79866, 83106, 84303, 87210, 89262, 93670, 105705, 119799, 123930, 126846, 130815, 133110, 133893, 138510, 140505, 148770, 156978, 168606, 185895, 199665, 207765, 211410, 223155, 235467, 239598, 252909, 261630, 267786, 281010, 317115, 359397, 371790, 392445, 399330, 401679, 415530, 421515, 446310, 470934, 505818, 598995, 634230, 669465, 706401, 718794, 758727, 784890, 803358, 843030, 1078191, 1177335, 1197990, 1205037, 1264545, 1338930, 1412802, 1517454, 1796985, 2008395, 2156382, 2276181, 2354670, 2410074, 2529090, 3532005, 3593970, 3793635, 4016790, 4552362, 5390955, 6025185, 6828543, 7064010, 7587270, 10781910, 11380905, 12050370, 13657086, 20485629, 22761810, 34142715, 40971258, 68285430, 102428145, 204856290]

約数ペア:

[(1, 204856290), (2, 102428145), (3, 68285430), (5, 40971258), (6, 34142715), (9, 22761810), (10, 20485629), (15, 13657086), (17, 12050370), (18, 11380905), (19, 10781910), (27, 7587270), (29, 7064010), (30, 6828543), (34, 6025185), (38, 5390955), (45, 4552362), (51, 4016790), (54, 3793635), (57, 3593970), (58, 3532005), (81, 2529090), (85, 2410074), (87, 2354670), (90, 2276181), (95, 2156382), (102, 2008395), (114, 1796985), (135, 1517454), (145, 1412802), (153, 1338930), (162, 1264545), (170, 1205037), (171, 1197990), (174, 1177335), (190, 1078191), (243, 843030), (255, 803358), (261, 784890), (270, 758727), (285, 718794), (290, 706401), (306, 669465), (323, 634230), (342, 598995), (405, 505818), (435, 470934), (459, 446310), (486, 421515), (493, 415530), (510, 401679), (513, 399330), (522, 392445), (551, 371790), (570, 359397), (646, 317115), (729, 281010), (765, 267786), (783, 261630), (810, 252909), (855, 239598), (870, 235467), (918, 223155), (969, 211410), (986, 207765), (1026, 199665), (1102, 185895), (1215, 168606), (1305, 156978), (1377, 148770), (1458, 140505), (1479, 138510), (1530, 133893), (1539, 133110), (1566, 130815), (1615, 126846), (1653, 123930), (1710, 119799), (1938, 105705), (2187, 93670), (2295, 89262), (2349, 87210), (2430, 84303), (2465, 83106), (2565, 79866), (2610, 78489), (2754, 74385), (2755, 74358), (2907, 70470), (2958, 69255), (3078, 66555), (3230, 63423), (3306, 61965), (3645, 56202), (3915, 52326), (4131, 49590), (4374, 46835), (4437, 46170), (4590, 44631), (4617, 44370), (4698, 43605), (4845, 42282), (4930, 41553), (4959, 41310), (5130, 39933), (5510, 37179), (5814, 35235), (6885, 29754), (7047, 29070), (7290, 28101), (7395, 27702), (7695, 26622), (7830, 26163), (8262, 24795), (8265, 24786), (8721, 23490), (8874, 23085), (9234, 22185), (9367, 21870), (9690, 21141), (9918, 20655), (10935, 18734), (11745, 17442), (12393, 16530), (13311, 15390), (13770, 14877), (13851, 14790), (14094, 14535)]