412051640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 1280240640

約数和(自身を除く): 868189000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 41, 44, 52, 55, 56, 65, 70, 77, 82, 88, 91, 104, 110, 130, 140, 143, 154, 164, 182, 205, 220, 251, 260, 280, 286, 287, 308, 328, 364, 385, 410, 440, 451, 455, 502, 520, 533, 572, 574, 616, 715, 728, 770, 820, 902, 910, 1001, 1004, 1066, 1144, 1148, 1255, 1430, 1435, 1540, 1640, 1757, 1804, 1820, 2002, 2008, 2132, 2255, 2296, 2510, 2665, 2761, 2860, 2870, 3080, 3157, 3263, 3514, 3608, 3640, 3731, 4004, 4264, 4510, 5005, 5020, 5330, 5522, 5720, 5740, 5863, 6314, 6526, 7028, 7462, 8008, 8785, 9020, 10010, 10040, 10291, 10660, 11044, 11480, 11726, 12628, 13052, 13805, 14056, 14924, 15785, 16315, 17570, 18040, 18655, 19327, 20020, 20582, 21320, 22088, 22841, 23452, 25256, 26104, 27610, 29315, 29848, 31570, 32630, 35140, 35893, 37310, 38654, 40040, 41041, 41164, 45682, 46904, 51455, 55220, 58630, 63140, 65260, 70280, 71786, 72037, 74620, 77308, 82082, 82328, 91364, 96635, 102910, 110440, 113201, 114205, 117260, 126280, 130520, 133783, 143572, 144074, 149240, 154616, 164164, 179465, 182728, 193270, 205205, 205820, 226402, 228410, 234520, 251251, 267566, 287144, 288148, 328328, 358930, 360185, 386540, 410410, 411640, 452804, 456820, 502502, 535132, 566005, 576296, 668915, 717860, 720370, 773080, 792407, 820820, 905608, 913640, 936481, 1005004, 1070264, 1132010, 1256255, 1337830, 1435720, 1440740, 1471613, 1584814, 1641640, 1872962, 2010008, 2264020, 2512510, 2675660, 2881480, 2943226, 3169628, 3745924, 3962035, 4528040, 4682405, 5025020, 5351320, 5886452, 6339256, 7358065, 7491848, 7924070, 9364810, 10050040, 10301291, 11772904, 14716130, 15848140, 18729620, 20602582, 29432260, 31696280, 37459240, 41205164, 51506455, 58864520, 82410328, 103012910, 206025820, 412051640]

約数ペア:

[(1, 412051640), (2, 206025820), (4, 103012910), (5, 82410328), (7, 58864520), (8, 51506455), (10, 41205164), (11, 37459240), (13, 31696280), (14, 29432260), (20, 20602582), (22, 18729620), (26, 15848140), (28, 14716130), (35, 11772904), (40, 10301291), (41, 10050040), (44, 9364810), (52, 7924070), (55, 7491848), (56, 7358065), (65, 6339256), (70, 5886452), (77, 5351320), (82, 5025020), (88, 4682405), (91, 4528040), (104, 3962035), (110, 3745924), (130, 3169628), (140, 2943226), (143, 2881480), (154, 2675660), (164, 2512510), (182, 2264020), (205, 2010008), (220, 1872962), (251, 1641640), (260, 1584814), (280, 1471613), (286, 1440740), (287, 1435720), (308, 1337830), (328, 1256255), (364, 1132010), (385, 1070264), (410, 1005004), (440, 936481), (451, 913640), (455, 905608), (502, 820820), (520, 792407), (533, 773080), (572, 720370), (574, 717860), (616, 668915), (715, 576296), (728, 566005), (770, 535132), (820, 502502), (902, 456820), (910, 452804), (1001, 411640), (1004, 410410), (1066, 386540), (1144, 360185), (1148, 358930), (1255, 328328), (1430, 288148), (1435, 287144), (1540, 267566), (1640, 251251), (1757, 234520), (1804, 228410), (1820, 226402), (2002, 205820), (2008, 205205), (2132, 193270), (2255, 182728), (2296, 179465), (2510, 164164), (2665, 154616), (2761, 149240), (2860, 144074), (2870, 143572), (3080, 133783), (3157, 130520), (3263, 126280), (3514, 117260), (3608, 114205), (3640, 113201), (3731, 110440), (4004, 102910), (4264, 96635), (4510, 91364), (5005, 82328), (5020, 82082), (5330, 77308), (5522, 74620), (5720, 72037), (5740, 71786), (5863, 70280), (6314, 65260), (6526, 63140), (7028, 58630), (7462, 55220), (8008, 51455), (8785, 46904), (9020, 45682), (10010, 41164), (10040, 41041), (10291, 40040), (10660, 38654), (11044, 37310), (11480, 35893), (11726, 35140), (12628, 32630), (13052, 31570), (13805, 29848), (14056, 29315), (14924, 27610), (15785, 26104), (16315, 25256), (17570, 23452), (18040, 22841), (18655, 22088), (19327, 21320), (20020, 20582)]