212261280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5779

約数の個数: 192

約数和(自身を含む): 833753088

約数和(自身を除く): 621491808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5743, 6160, 7392, 9240, 11486, 12320, 17229, 18480, 22972, 28715, 34458, 36960, 40201, 45944, 57430, 63173, 68916, 80402, 86145, 91888, 114860, 120603, 126346, 137832, 160804, 172290, 183776, 189519, 201005, 229720, 241206, 252692, 275664, 315865, 321608, 344580, 379038, 402010, 442211, 459440, 482412, 505384, 551328, 603015, 631730, 643216, 689160, 758076, 804020, 884422, 918880, 947595, 964824, 1010768, 1206030, 1263460, 1286432, 1326633, 1378320, 1516152, 1608040, 1768844, 1895190, 1929648, 2021536, 2211055, 2412060, 2526920, 2653266, 2756640, 3032304, 3216080, 3537688, 3790380, 3859296, 4422110, 4824120, 5053840, 5306532, 6064608, 6432160, 6633165, 7075376, 7580760, 8844220, 9648240, 10107680, 10613064, 13266330, 14150752, 15161520, 17688440, 19296480, 21226128, 26532660, 30323040, 35376880, 42452256, 53065320, 70753760, 106130640, 212261280]

約数ペア:

[(1, 212261280), (2, 106130640), (3, 70753760), (4, 53065320), (5, 42452256), (6, 35376880), (7, 30323040), (8, 26532660), (10, 21226128), (11, 19296480), (12, 17688440), (14, 15161520), (15, 14150752), (16, 13266330), (20, 10613064), (21, 10107680), (22, 9648240), (24, 8844220), (28, 7580760), (30, 7075376), (32, 6633165), (33, 6432160), (35, 6064608), (40, 5306532), (42, 5053840), (44, 4824120), (48, 4422110), (55, 3859296), (56, 3790380), (60, 3537688), (66, 3216080), (70, 3032304), (77, 2756640), (80, 2653266), (84, 2526920), (88, 2412060), (96, 2211055), (105, 2021536), (110, 1929648), (112, 1895190), (120, 1768844), (132, 1608040), (140, 1516152), (154, 1378320), (160, 1326633), (165, 1286432), (168, 1263460), (176, 1206030), (210, 1010768), (220, 964824), (224, 947595), (231, 918880), (240, 884422), (264, 804020), (280, 758076), (308, 689160), (330, 643216), (336, 631730), (352, 603015), (385, 551328), (420, 505384), (440, 482412), (462, 459440), (480, 442211), (528, 402010), (560, 379038), (616, 344580), (660, 321608), (672, 315865), (770, 275664), (840, 252692), (880, 241206), (924, 229720), (1056, 201005), (1120, 189519), (1155, 183776), (1232, 172290), (1320, 160804), (1540, 137832), (1680, 126346), (1760, 120603), (1848, 114860), (2310, 91888), (2464, 86145), (2640, 80402), (3080, 68916), (3360, 63173), (3696, 57430), (4620, 45944), (5280, 40201), (5743, 36960), (6160, 34458), (7392, 28715), (9240, 22972), (11486, 18480), (12320, 17229)]