204524320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 192

約数和(自身を含む): 649264896

約数和(自身を除く): 444740576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1277, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2554, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5108, 5720, 6160, 6385, 7280, 8008, 8939, 10010, 10216, 11440, 12320, 12770, 14047, 14560, 16016, 16601, 17878, 20020, 20432, 22880, 25540, 28094, 32032, 33202, 35756, 40040, 40864, 44695, 51080, 56188, 66404, 70235, 71512, 80080, 83005, 89390, 98329, 102160, 112376, 116207, 132808, 140470, 143024, 160160, 166010, 178780, 182611, 196658, 204320, 224752, 232414, 265616, 280940, 286048, 332020, 357560, 365222, 393316, 449504, 464828, 491645, 531232, 561880, 581035, 664040, 715120, 730444, 786632, 913055, 929656, 983290, 1123760, 1162070, 1278277, 1328080, 1430240, 1460888, 1573264, 1826110, 1859312, 1966580, 2247520, 2324140, 2556554, 2656160, 2921776, 3146528, 3652220, 3718624, 3933160, 4648280, 5113108, 5843552, 6391385, 7304440, 7866320, 9296560, 10226216, 12782770, 14608880, 15732640, 18593120, 20452432, 25565540, 29217760, 40904864, 51131080, 102262160, 204524320]

約数ペア:

[(1, 204524320), (2, 102262160), (4, 51131080), (5, 40904864), (7, 29217760), (8, 25565540), (10, 20452432), (11, 18593120), (13, 15732640), (14, 14608880), (16, 12782770), (20, 10226216), (22, 9296560), (26, 7866320), (28, 7304440), (32, 6391385), (35, 5843552), (40, 5113108), (44, 4648280), (52, 3933160), (55, 3718624), (56, 3652220), (65, 3146528), (70, 2921776), (77, 2656160), (80, 2556554), (88, 2324140), (91, 2247520), (104, 1966580), (110, 1859312), (112, 1826110), (130, 1573264), (140, 1460888), (143, 1430240), (154, 1328080), (160, 1278277), (176, 1162070), (182, 1123760), (208, 983290), (220, 929656), (224, 913055), (260, 786632), (280, 730444), (286, 715120), (308, 664040), (352, 581035), (364, 561880), (385, 531232), (416, 491645), (440, 464828), (455, 449504), (520, 393316), (560, 365222), (572, 357560), (616, 332020), (715, 286048), (728, 280940), (770, 265616), (880, 232414), (910, 224752), (1001, 204320), (1040, 196658), (1120, 182611), (1144, 178780), (1232, 166010), (1277, 160160), (1430, 143024), (1456, 140470), (1540, 132808), (1760, 116207), (1820, 112376), (2002, 102160), (2080, 98329), (2288, 89390), (2464, 83005), (2554, 80080), (2860, 71512), (2912, 70235), (3080, 66404), (3640, 56188), (4004, 51080), (4576, 44695), (5005, 40864), (5108, 40040), (5720, 35756), (6160, 33202), (6385, 32032), (7280, 28094), (8008, 25540), (8939, 22880), (10010, 20432), (10216, 20020), (11440, 17878), (12320, 16601), (12770, 16016), (14047, 14560)]