28501865280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{22441}}^1$

素因数の和:22484

約数の個数: 420

約数和(自身を含む): 117944245188

約数和(自身を除く): 89442379908

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3528, 3780, 3920, 3969, 4032, 4320, 4410, 4536, 4704, 5040, 5184, 5292, 5670, 5880, 6048, 6480, 6615, 6720, 7056, 7560, 7840, 7938, 8640, 8820, 9072, 9408, 10080, 10584, 11340, 11760, 12096, 12960, 13230, 14112, 15120, 15680, 15876, 17640, 18144, 19845, 20160, 21168, 22441, 22680, 23520, 25920, 26460, 28224, 30240, 31752, 35280, 36288, 39690, 42336, 44882, 45360, 47040, 52920, 60480, 63504, 67323, 70560, 79380, 84672, 89764, 90720, 105840, 112205, 127008, 134646, 141120, 157087, 158760, 179528, 181440, 201969, 211680, 224410, 254016, 269292, 314174, 317520, 336615, 359056, 403938, 423360, 448820, 471261, 538584, 605907, 628348, 635040, 673230, 718112, 785435, 807876, 897640, 942522, 1009845, 1077168, 1099609, 1211814, 1256696, 1270080, 1346460, 1413783, 1436224, 1570870, 1615752, 1795280, 1817721, 1885044, 2019690, 2154336, 2199218, 2356305, 2423628, 2513392, 2692920, 2827566, 3029535, 3141740, 3231504, 3298827, 3590560, 3635442, 3770088, 4039380, 4241349, 4308672, 4398436, 4712610, 4847256, 5026784, 5385840, 5498045, 5655132, 6059070, 6283480, 6463008, 6597654, 7068915, 7181120, 7270884, 7540176, 8078760, 8482698, 8796872, 9088605, 9425220, 9694512, 9896481, 10053568, 10771680, 10996090, 11310264, 12118140, 12566960, 12724047, 12926016, 13195308, 14137830, 14541768, 15080352, 16157520, 16494135, 16965396, 17593744, 18177210, 18850440, 19389024, 19792962, 21206745, 21543360, 21992180, 22620528, 24236280, 25133920, 25448094, 26390616, 28275660, 29083536, 29689443, 30160704, 32315040, 32988270, 33930792, 35187488, 36354420, 37700880, 38778048, 39585924, 42413490, 43984360, 45241056, 48472560, 49482405, 50267840, 50896188, 52781232, 56551320, 58167072, 59378886, 63620235, 64630080, 65976540, 67861584, 70374976, 72708840, 75401760, 79171848, 84826980, 87968720, 89068329, 90482112, 96945120, 98964810, 101792376, 105562464, 113102640, 116334144, 118757772, 127240470, 131953080, 135723168, 145417680, 148447215, 150803520, 158343696, 169653960, 175937440, 178136658, 193890240, 197929620, 203584752, 211124928, 226205280, 237515544, 254480940, 263906160, 271446336, 290835360, 296894430, 316687392, 339307920, 351874880, 356273316, 395859240, 407169504, 445341645, 452410560, 475031088, 508961880, 527812320, 581670720, 593788860, 633374784, 678615840, 712546632, 791718480, 814339008, 890683290, 950062176, 1017923760, 1055624640, 1187577720, 1357231680, 1425093264, 1583436960, 1781366580, 1900124352, 2035847520, 2375155440, 2850186528, 3166873920, 3562733160, 4071695040, 4750310880, 5700373056, 7125466320, 9500621760, 14250932640, 28501865280]

約数ペア:

[(1, 28501865280), (2, 14250932640), (3, 9500621760), (4, 7125466320), (5, 5700373056), (6, 4750310880), (7, 4071695040), (8, 3562733160), (9, 3166873920), (10, 2850186528), (12, 2375155440), (14, 2035847520), (15, 1900124352), (16, 1781366580), (18, 1583436960), (20, 1425093264), (21, 1357231680), (24, 1187577720), (27, 1055624640), (28, 1017923760), (30, 950062176), (32, 890683290), (35, 814339008), (36, 791718480), (40, 712546632), (42, 678615840), (45, 633374784), (48, 593788860), (49, 581670720), (54, 527812320), (56, 508961880), (60, 475031088), (63, 452410560), (64, 445341645), (70, 407169504), (72, 395859240), (80, 356273316), (81, 351874880), (84, 339307920), (90, 316687392), (96, 296894430), (98, 290835360), (105, 271446336), (108, 263906160), (112, 254480940), (120, 237515544), (126, 226205280), (135, 211124928), (140, 203584752), (144, 197929620), (147, 193890240), (160, 178136658), (162, 175937440), (168, 169653960), (180, 158343696), (189, 150803520), (192, 148447215), (196, 145417680), (210, 135723168), (216, 131953080), (224, 127240470), (240, 118757772), (245, 116334144), (252, 113102640), (270, 105562464), (280, 101792376), (288, 98964810), (294, 96945120), (315, 90482112), (320, 89068329), (324, 87968720), (336, 84826980), (360, 79171848), (378, 75401760), (392, 72708840), (405, 70374976), (420, 67861584), (432, 65976540), (441, 64630080), (448, 63620235), (480, 59378886), (490, 58167072), (504, 56551320), (540, 52781232), (560, 50896188), (567, 50267840), (576, 49482405), (588, 48472560), (630, 45241056), (648, 43984360), (672, 42413490), (720, 39585924), (735, 38778048), (756, 37700880), (784, 36354420), (810, 35187488), (840, 33930792), (864, 32988270), (882, 32315040), (945, 30160704), (960, 29689443), (980, 29083536), (1008, 28275660), (1080, 26390616), (1120, 25448094), (1134, 25133920), (1176, 24236280), (1260, 22620528), (1296, 21992180), (1323, 21543360), (1344, 21206745), (1440, 19792962), (1470, 19389024), (1512, 18850440), (1568, 18177210), (1620, 17593744), (1680, 16965396), (1728, 16494135), (1764, 16157520), (1890, 15080352), (1960, 14541768), (2016, 14137830), (2160, 13195308), (2205, 12926016), (2240, 12724047), (2268, 12566960), (2352, 12118140), (2520, 11310264), (2592, 10996090), (2646, 10771680), (2835, 10053568), (2880, 9896481), (2940, 9694512), (3024, 9425220), (3136, 9088605), (3240, 8796872), (3360, 8482698), (3528, 8078760), (3780, 7540176), (3920, 7270884), (3969, 7181120), (4032, 7068915), (4320, 6597654), (4410, 6463008), (4536, 6283480), (4704, 6059070), (5040, 5655132), (5184, 5498045), (5292, 5385840), (5670, 5026784), (5880, 4847256), (6048, 4712610), (6480, 4398436), (6615, 4308672), (6720, 4241349), (7056, 4039380), (7560, 3770088), (7840, 3635442), (7938, 3590560), (8640, 3298827), (8820, 3231504), (9072, 3141740), (9408, 3029535), (10080, 2827566), (10584, 2692920), (11340, 2513392), (11760, 2423628), (12096, 2356305), (12960, 2199218), (13230, 2154336), (14112, 2019690), (15120, 1885044), (15680, 1817721), (15876, 1795280), (17640, 1615752), (18144, 1570870), (19845, 1436224), (20160, 1413783), (21168, 1346460), (22441, 1270080), (22680, 1256696), (23520, 1211814), (25920, 1099609), (26460, 1077168), (28224, 1009845), (30240, 942522), (31752, 897640), (35280, 807876), (36288, 785435), (39690, 718112), (42336, 673230), (44882, 635040), (45360, 628348), (47040, 605907), (52920, 538584), (60480, 471261), (63504, 448820), (67323, 423360), (70560, 403938), (79380, 359056), (84672, 336615), (89764, 317520), (90720, 314174), (105840, 269292), (112205, 254016), (127008, 224410), (134646, 211680), (141120, 201969), (157087, 181440), (158760, 179528)]