21160599840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{212969}}^1$

素因数の和:213016

約数の個数: 192

約数和(自身を含む): 77282553600

約数和(自身を除く): 56121953760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 24840, 33120, 49680, 99360, 212969, 425938, 638907, 851876, 1064845, 1277814, 1703752, 1916721, 2129690, 2555628, 3194535, 3407504, 3833442, 4259380, 4898287, 5111256, 5750163, 6389070, 6815008, 7666884, 8518760, 9583605, 9796574, 10222512, 11500326, 12778140, 14694861, 15333768, 17037520, 19167210, 19593148, 20445024, 23000652, 24491435, 25556280, 28750815, 29389722, 30667536, 34075040, 38334420, 39186296, 44084583, 46001304, 48982870, 51112560, 57501630, 58779444, 61335072, 73474305, 76668840, 78372592, 88169166, 92002608, 97965740, 102225120, 115003260, 117558888, 132253749, 146948610, 153337680, 156745184, 176338332, 184005216, 195931480, 220422915, 230006520, 235117776, 264507498, 293897220, 306675360, 352676664, 391862960, 440845830, 460013040, 470235552, 529014996, 587794440, 661268745, 705353328, 783725920, 881691660, 920026080, 1058029992, 1175588880, 1322537490, 1410706656, 1763383320, 2116059984, 2351177760, 2645074980, 3526766640, 4232119968, 5290149960, 7053533280, 10580299920, 21160599840]

約数ペア:

[(1, 21160599840), (2, 10580299920), (3, 7053533280), (4, 5290149960), (5, 4232119968), (6, 3526766640), (8, 2645074980), (9, 2351177760), (10, 2116059984), (12, 1763383320), (15, 1410706656), (16, 1322537490), (18, 1175588880), (20, 1058029992), (23, 920026080), (24, 881691660), (27, 783725920), (30, 705353328), (32, 661268745), (36, 587794440), (40, 529014996), (45, 470235552), (46, 460013040), (48, 440845830), (54, 391862960), (60, 352676664), (69, 306675360), (72, 293897220), (80, 264507498), (90, 235117776), (92, 230006520), (96, 220422915), (108, 195931480), (115, 184005216), (120, 176338332), (135, 156745184), (138, 153337680), (144, 146948610), (160, 132253749), (180, 117558888), (184, 115003260), (207, 102225120), (216, 97965740), (230, 92002608), (240, 88169166), (270, 78372592), (276, 76668840), (288, 73474305), (345, 61335072), (360, 58779444), (368, 57501630), (414, 51112560), (432, 48982870), (460, 46001304), (480, 44084583), (540, 39186296), (552, 38334420), (621, 34075040), (690, 30667536), (720, 29389722), (736, 28750815), (828, 25556280), (864, 24491435), (920, 23000652), (1035, 20445024), (1080, 19593148), (1104, 19167210), (1242, 17037520), (1380, 15333768), (1440, 14694861), (1656, 12778140), (1840, 11500326), (2070, 10222512), (2160, 9796574), (2208, 9583605), (2484, 8518760), (2760, 7666884), (3105, 6815008), (3312, 6389070), (3680, 5750163), (4140, 5111256), (4320, 4898287), (4968, 4259380), (5520, 3833442), (6210, 3407504), (6624, 3194535), (8280, 2555628), (9936, 2129690), (11040, 1916721), (12420, 1703752), (16560, 1277814), (19872, 1064845), (24840, 851876), (33120, 638907), (49680, 425938), (99360, 212969)]