20389980600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{25117}}^1$

素因数の和:25191

約数の個数: 288

約数和(自身を含む): 76526508240

約数和(自身を除く): 56136527640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 41, 44, 45, 50, 55, 60, 66, 72, 75, 82, 88, 90, 99, 100, 110, 120, 123, 132, 150, 164, 165, 180, 198, 200, 205, 220, 225, 246, 264, 275, 300, 328, 330, 360, 369, 396, 410, 440, 450, 451, 492, 495, 550, 600, 615, 660, 738, 792, 820, 825, 900, 902, 984, 990, 1025, 1100, 1230, 1320, 1353, 1476, 1640, 1650, 1800, 1804, 1845, 1980, 2050, 2200, 2255, 2460, 2475, 2706, 2952, 3075, 3300, 3608, 3690, 3960, 4059, 4100, 4510, 4920, 4950, 5412, 6150, 6600, 6765, 7380, 8118, 8200, 9020, 9225, 9900, 10824, 11275, 12300, 13530, 14760, 16236, 18040, 18450, 19800, 20295, 22550, 24600, 25117, 27060, 32472, 33825, 36900, 40590, 45100, 50234, 54120, 67650, 73800, 75351, 81180, 90200, 100468, 101475, 125585, 135300, 150702, 162360, 200936, 202950, 226053, 251170, 270600, 276287, 301404, 376755, 405900, 452106, 502340, 552574, 602808, 627925, 753510, 811800, 828861, 904212, 1004680, 1029797, 1105148, 1130265, 1255850, 1381435, 1507020, 1657722, 1808424, 1883775, 2059594, 2210296, 2260530, 2486583, 2511700, 2762870, 3014040, 3089391, 3315444, 3767550, 4119188, 4144305, 4521060, 4973166, 5023400, 5148985, 5525740, 5651325, 6178782, 6630888, 6907175, 7535100, 8238376, 8288610, 9042120, 9268173, 9946332, 10297970, 11051480, 11302650, 11327767, 12357564, 12432915, 13814350, 15070200, 15446955, 16577220, 18536346, 19892664, 20595940, 20721525, 22605300, 22655534, 24715128, 24865830, 25744925, 27628700, 30893910, 33154440, 33983301, 37072692, 41191880, 41443050, 45210600, 45311068, 46340865, 49731660, 51489850, 55257400, 56638835, 61787820, 62164575, 67966602, 74145384, 77234775, 82886100, 90622136, 92681730, 99463320, 101949903, 102979700, 113277670, 123575640, 124329150, 135933204, 154469550, 165772200, 169916505, 185363460, 203899806, 205959400, 226555340, 231704325, 248658300, 271866408, 283194175, 308939100, 339833010, 370726920, 407799612, 453110680, 463408650, 497316600, 509749515, 566388350, 617878200, 679666020, 815599224, 849582525, 926817300, 1019499030, 1132776700, 1359332040, 1699165050, 1853634600, 2038998060, 2265553400, 2548747575, 3398330100, 4077996120, 5097495150, 6796660200, 10194990300, 20389980600]

約数ペア:

[(1, 20389980600), (2, 10194990300), (3, 6796660200), (4, 5097495150), (5, 4077996120), (6, 3398330100), (8, 2548747575), (9, 2265553400), (10, 2038998060), (11, 1853634600), (12, 1699165050), (15, 1359332040), (18, 1132776700), (20, 1019499030), (22, 926817300), (24, 849582525), (25, 815599224), (30, 679666020), (33, 617878200), (36, 566388350), (40, 509749515), (41, 497316600), (44, 463408650), (45, 453110680), (50, 407799612), (55, 370726920), (60, 339833010), (66, 308939100), (72, 283194175), (75, 271866408), (82, 248658300), (88, 231704325), (90, 226555340), (99, 205959400), (100, 203899806), (110, 185363460), (120, 169916505), (123, 165772200), (132, 154469550), (150, 135933204), (164, 124329150), (165, 123575640), (180, 113277670), (198, 102979700), (200, 101949903), (205, 99463320), (220, 92681730), (225, 90622136), (246, 82886100), (264, 77234775), (275, 74145384), (300, 67966602), (328, 62164575), (330, 61787820), (360, 56638835), (369, 55257400), (396, 51489850), (410, 49731660), (440, 46340865), (450, 45311068), (451, 45210600), (492, 41443050), (495, 41191880), (550, 37072692), (600, 33983301), (615, 33154440), (660, 30893910), (738, 27628700), (792, 25744925), (820, 24865830), (825, 24715128), (900, 22655534), (902, 22605300), (984, 20721525), (990, 20595940), (1025, 19892664), (1100, 18536346), (1230, 16577220), (1320, 15446955), (1353, 15070200), (1476, 13814350), (1640, 12432915), (1650, 12357564), (1800, 11327767), (1804, 11302650), (1845, 11051480), (1980, 10297970), (2050, 9946332), (2200, 9268173), (2255, 9042120), (2460, 8288610), (2475, 8238376), (2706, 7535100), (2952, 6907175), (3075, 6630888), (3300, 6178782), (3608, 5651325), (3690, 5525740), (3960, 5148985), (4059, 5023400), (4100, 4973166), (4510, 4521060), (4920, 4144305), (4950, 4119188), (5412, 3767550), (6150, 3315444), (6600, 3089391), (6765, 3014040), (7380, 2762870), (8118, 2511700), (8200, 2486583), (9020, 2260530), (9225, 2210296), (9900, 2059594), (10824, 1883775), (11275, 1808424), (12300, 1657722), (13530, 1507020), (14760, 1381435), (16236, 1255850), (18040, 1130265), (18450, 1105148), (19800, 1029797), (20295, 1004680), (22550, 904212), (24600, 828861), (25117, 811800), (27060, 753510), (32472, 627925), (33825, 602808), (36900, 552574), (40590, 502340), (45100, 452106), (50234, 405900), (54120, 376755), (67650, 301404), (73800, 276287), (75351, 270600), (81180, 251170), (90200, 226053), (100468, 202950), (101475, 200936), (125585, 162360), (135300, 150702)]