223544880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 651399120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 419, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 838, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1257, 1368, 1404, 1482, 1520, 1560, 1676, 1710, 1755, 1872, 1976, 2052, 2095, 2160, 2223, 2280, 2340, 2470, 2514, 2565, 2736, 2808, 2964, 3120, 3352, 3420, 3510, 3705, 3771, 3952, 4104, 4190, 4446, 4560, 4680, 4940, 5028, 5130, 5447, 5616, 5928, 6285, 6669, 6704, 6840, 7020, 7410, 7542, 7961, 8208, 8380, 8892, 9360, 9880, 10056, 10260, 10894, 11115, 11313, 11856, 12570, 13338, 13680, 14040, 14820, 15084, 15922, 16341, 16760, 17784, 18855, 19760, 20112, 20520, 21788, 22230, 22626, 23883, 25140, 26676, 27235, 28080, 29640, 30168, 31844, 32682, 33345, 33520, 35568, 37710, 39805, 41040, 43576, 44460, 45252, 47766, 49023, 50280, 53352, 54470, 56565, 59280, 60336, 63688, 65364, 66690, 71649, 75420, 79610, 81705, 87152, 88920, 90504, 95532, 98046, 100560, 103493, 106704, 108940, 113130, 119415, 127376, 130728, 133380, 143298, 147069, 150840, 159220, 163410, 177840, 181008, 191064, 196092, 206986, 214947, 217880, 226260, 238830, 245115, 261456, 266760, 286596, 294138, 301680, 310479, 318440, 326820, 358245, 382128, 392184, 413972, 429894, 435760, 452520, 477660, 490230, 517465, 533520, 573192, 588276, 620958, 636880, 653640, 716490, 735345, 784368, 827944, 859788, 905040, 931437, 955320, 980460, 1034930, 1074735, 1146384, 1176552, 1241916, 1307280, 1432980, 1470690, 1552395, 1655888, 1719576, 1862874, 1910640, 1960920, 2069860, 2149470, 2353104, 2483832, 2794311, 2865960, 2941380, 3104790, 3439152, 3725748, 3921840, 4139720, 4298940, 4657185, 4967664, 5588622, 5731920, 5882760, 6209580, 7451496, 8279440, 8597880, 9314370, 11177244, 11765520, 12419160, 13971555, 14902992, 17195760, 18628740, 22354488, 24838320, 27943110, 37257480, 44708976, 55886220, 74514960, 111772440, 223544880]

約数ペア:

[(1, 223544880), (2, 111772440), (3, 74514960), (4, 55886220), (5, 44708976), (6, 37257480), (8, 27943110), (9, 24838320), (10, 22354488), (12, 18628740), (13, 17195760), (15, 14902992), (16, 13971555), (18, 12419160), (19, 11765520), (20, 11177244), (24, 9314370), (26, 8597880), (27, 8279440), (30, 7451496), (36, 6209580), (38, 5882760), (39, 5731920), (40, 5588622), (45, 4967664), (48, 4657185), (52, 4298940), (54, 4139720), (57, 3921840), (60, 3725748), (65, 3439152), (72, 3104790), (76, 2941380), (78, 2865960), (80, 2794311), (90, 2483832), (95, 2353104), (104, 2149470), (108, 2069860), (114, 1960920), (117, 1910640), (120, 1862874), (130, 1719576), (135, 1655888), (144, 1552395), (152, 1470690), (156, 1432980), (171, 1307280), (180, 1241916), (190, 1176552), (195, 1146384), (208, 1074735), (216, 1034930), (228, 980460), (234, 955320), (240, 931437), (247, 905040), (260, 859788), (270, 827944), (285, 784368), (304, 735345), (312, 716490), (342, 653640), (351, 636880), (360, 620958), (380, 588276), (390, 573192), (419, 533520), (432, 517465), (456, 490230), (468, 477660), (494, 452520), (513, 435760), (520, 429894), (540, 413972), (570, 392184), (585, 382128), (624, 358245), (684, 326820), (702, 318440), (720, 310479), (741, 301680), (760, 294138), (780, 286596), (838, 266760), (855, 261456), (912, 245115), (936, 238830), (988, 226260), (1026, 217880), (1040, 214947), (1080, 206986), (1140, 196092), (1170, 191064), (1235, 181008), (1257, 177840), (1368, 163410), (1404, 159220), (1482, 150840), (1520, 147069), (1560, 143298), (1676, 133380), (1710, 130728), (1755, 127376), (1872, 119415), (1976, 113130), (2052, 108940), (2095, 106704), (2160, 103493), (2223, 100560), (2280, 98046), (2340, 95532), (2470, 90504), (2514, 88920), (2565, 87152), (2736, 81705), (2808, 79610), (2964, 75420), (3120, 71649), (3352, 66690), (3420, 65364), (3510, 63688), (3705, 60336), (3771, 59280), (3952, 56565), (4104, 54470), (4190, 53352), (4446, 50280), (4560, 49023), (4680, 47766), (4940, 45252), (5028, 44460), (5130, 43576), (5447, 41040), (5616, 39805), (5928, 37710), (6285, 35568), (6669, 33520), (6704, 33345), (6840, 32682), (7020, 31844), (7410, 30168), (7542, 29640), (7961, 28080), (8208, 27235), (8380, 26676), (8892, 25140), (9360, 23883), (9880, 22626), (10056, 22230), (10260, 21788), (10894, 20520), (11115, 20112), (11313, 19760), (11856, 18855), (12570, 17784), (13338, 16760), (13680, 16341), (14040, 15922), (14820, 15084)]