286995240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1952

約数の個数: 192

約数和(自身を含む): 1084037760

約数和(自身を除く): 797042520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 1867, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3734, 3843, 4270, 4392, 5124, 5490, 5601, 6405, 7320, 7468, 7686, 8540, 9335, 10248, 10980, 11202, 12810, 13069, 14936, 15372, 16803, 17080, 18670, 19215, 21960, 22404, 25620, 26138, 28005, 30744, 33606, 37340, 38430, 39207, 44808, 51240, 52276, 56010, 65345, 67212, 74680, 76860, 78414, 84015, 104552, 112020, 113887, 117621, 130690, 134424, 153720, 156828, 168030, 196035, 224040, 227774, 235242, 261380, 313656, 336060, 341661, 392070, 455548, 470484, 522760, 569435, 588105, 672120, 683322, 784140, 797209, 911096, 940968, 1024983, 1138870, 1176210, 1366644, 1568280, 1594418, 1708305, 2049966, 2277740, 2352420, 2391627, 2733288, 3188836, 3416610, 3986045, 4099932, 4555480, 4704840, 4783254, 5124915, 6377672, 6833220, 7174881, 7972090, 8199864, 9566508, 10249830, 11958135, 13666440, 14349762, 15944180, 19133016, 20499660, 23916270, 28699524, 31888360, 35874405, 40999320, 47832540, 57399048, 71748810, 95665080, 143497620, 286995240]

約数ペア:

[(1, 286995240), (2, 143497620), (3, 95665080), (4, 71748810), (5, 57399048), (6, 47832540), (7, 40999320), (8, 35874405), (9, 31888360), (10, 28699524), (12, 23916270), (14, 20499660), (15, 19133016), (18, 15944180), (20, 14349762), (21, 13666440), (24, 11958135), (28, 10249830), (30, 9566508), (35, 8199864), (36, 7972090), (40, 7174881), (42, 6833220), (45, 6377672), (56, 5124915), (60, 4783254), (61, 4704840), (63, 4555480), (70, 4099932), (72, 3986045), (84, 3416610), (90, 3188836), (105, 2733288), (120, 2391627), (122, 2352420), (126, 2277740), (140, 2049966), (168, 1708305), (180, 1594418), (183, 1568280), (210, 1366644), (244, 1176210), (252, 1138870), (280, 1024983), (305, 940968), (315, 911096), (360, 797209), (366, 784140), (420, 683322), (427, 672120), (488, 588105), (504, 569435), (549, 522760), (610, 470484), (630, 455548), (732, 392070), (840, 341661), (854, 336060), (915, 313656), (1098, 261380), (1220, 235242), (1260, 227774), (1281, 224040), (1464, 196035), (1708, 168030), (1830, 156828), (1867, 153720), (2135, 134424), (2196, 130690), (2440, 117621), (2520, 113887), (2562, 112020), (2745, 104552), (3416, 84015), (3660, 78414), (3734, 76860), (3843, 74680), (4270, 67212), (4392, 65345), (5124, 56010), (5490, 52276), (5601, 51240), (6405, 44808), (7320, 39207), (7468, 38430), (7686, 37340), (8540, 33606), (9335, 30744), (10248, 28005), (10980, 26138), (11202, 25620), (12810, 22404), (13069, 21960), (14936, 19215), (15372, 18670), (16803, 17080)]