191018520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2335

約数の個数: 256

約数和(自身を含む): 794188800

約数和(自身を除く): 603170280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2297, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4594, 4620, 5544, 5940, 6891, 6930, 7560, 8316, 9188, 9240, 10395, 11485, 11880, 13782, 13860, 16079, 16632, 18376, 20673, 20790, 22970, 25267, 27564, 27720, 32158, 34455, 41346, 41580, 45940, 48237, 50534, 55128, 62019, 64316, 68910, 75801, 80395, 82692, 83160, 91880, 96474, 101068, 103365, 124038, 126335, 128632, 137820, 144711, 151602, 160790, 165384, 176869, 192948, 202136, 206730, 227403, 241185, 248076, 252670, 275640, 289422, 303204, 310095, 321580, 353738, 379005, 385896, 413460, 434133, 454806, 482370, 496152, 505340, 530607, 578844, 606408, 620190, 643160, 682209, 707476, 723555, 758010, 826920, 868266, 884345, 909612, 964740, 1010680, 1061214, 1137015, 1157688, 1240380, 1364418, 1414952, 1447110, 1516020, 1591821, 1736532, 1768690, 1819224, 1929480, 2122428, 2170665, 2274030, 2480760, 2653035, 2728836, 2894220, 3032040, 3183642, 3411045, 3473064, 3537380, 4244856, 4341330, 4548060, 4775463, 5306070, 5457672, 5788440, 6367284, 6822090, 7074760, 7959105, 8682660, 9096120, 9550926, 10612140, 12734568, 13644180, 15918210, 17365320, 19101852, 21224280, 23877315, 27288360, 31836420, 38203704, 47754630, 63672840, 95509260, 191018520]

約数ペア:

[(1, 191018520), (2, 95509260), (3, 63672840), (4, 47754630), (5, 38203704), (6, 31836420), (7, 27288360), (8, 23877315), (9, 21224280), (10, 19101852), (11, 17365320), (12, 15918210), (14, 13644180), (15, 12734568), (18, 10612140), (20, 9550926), (21, 9096120), (22, 8682660), (24, 7959105), (27, 7074760), (28, 6822090), (30, 6367284), (33, 5788440), (35, 5457672), (36, 5306070), (40, 4775463), (42, 4548060), (44, 4341330), (45, 4244856), (54, 3537380), (55, 3473064), (56, 3411045), (60, 3183642), (63, 3032040), (66, 2894220), (70, 2728836), (72, 2653035), (77, 2480760), (84, 2274030), (88, 2170665), (90, 2122428), (99, 1929480), (105, 1819224), (108, 1768690), (110, 1736532), (120, 1591821), (126, 1516020), (132, 1447110), (135, 1414952), (140, 1364418), (154, 1240380), (165, 1157688), (168, 1137015), (180, 1061214), (189, 1010680), (198, 964740), (210, 909612), (216, 884345), (220, 868266), (231, 826920), (252, 758010), (264, 723555), (270, 707476), (280, 682209), (297, 643160), (308, 620190), (315, 606408), (330, 578844), (360, 530607), (378, 505340), (385, 496152), (396, 482370), (420, 454806), (440, 434133), (462, 413460), (495, 385896), (504, 379005), (540, 353738), (594, 321580), (616, 310095), (630, 303204), (660, 289422), (693, 275640), (756, 252670), (770, 248076), (792, 241185), (840, 227403), (924, 206730), (945, 202136), (990, 192948), (1080, 176869), (1155, 165384), (1188, 160790), (1260, 151602), (1320, 144711), (1386, 137820), (1485, 128632), (1512, 126335), (1540, 124038), (1848, 103365), (1890, 101068), (1980, 96474), (2079, 91880), (2297, 83160), (2310, 82692), (2376, 80395), (2520, 75801), (2772, 68910), (2970, 64316), (3080, 62019), (3465, 55128), (3780, 50534), (3960, 48237), (4158, 45940), (4594, 41580), (4620, 41346), (5544, 34455), (5940, 32158), (6891, 27720), (6930, 27564), (7560, 25267), (8316, 22970), (9188, 20790), (9240, 20673), (10395, 18376), (11485, 16632), (11880, 16079), (13782, 13860)]