280840560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 480

約数和(自身を含む): 1196923392

約数和(自身を除く): 916082832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 165, 167, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 334, 336, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 501, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 668, 715, 728, 735, 770, 780, 784, 835, 840, 858, 880, 910, 924, 980, 1001, 1002, 1040, 1078, 1092, 1144, 1155, 1169, 1176, 1232, 1274, 1320, 1336, 1365, 1430, 1456, 1470, 1540, 1560, 1617, 1670, 1680, 1716, 1820, 1837, 1848, 1911, 1960, 2002, 2004, 2145, 2156, 2171, 2184, 2288, 2310, 2338, 2352, 2505, 2548, 2640, 2672, 2695, 2730, 2860, 2940, 3003, 3080, 3120, 3185, 3234, 3340, 3432, 3507, 3640, 3674, 3696, 3822, 3920, 4004, 4008, 4290, 4312, 4342, 4368, 4620, 4676, 5005, 5010, 5096, 5390, 5460, 5511, 5720, 5845, 5880, 6006, 6160, 6370, 6468, 6513, 6680, 6864, 7007, 7014, 7280, 7348, 7644, 8008, 8016, 8085, 8183, 8580, 8624, 8684, 9185, 9240, 9352, 9555, 10010, 10020, 10192, 10780, 10855, 10920, 11022, 11440, 11690, 11760, 12012, 12740, 12859, 12936, 13026, 13360, 14014, 14028, 14696, 15015, 15197, 15288, 16016, 16170, 16366, 17160, 17368, 17535, 18370, 18480, 18704, 19110, 20020, 20040, 21021, 21560, 21710, 21840, 22044, 23380, 23881, 24024, 24549, 25480, 25718, 25872, 26052, 27555, 28028, 28056, 29392, 30030, 30394, 30576, 32340, 32565, 32732, 34320, 34736, 35035, 35070, 36740, 38220, 38577, 40040, 40080, 40915, 42042, 43120, 43420, 44088, 45591, 46760, 47762, 48048, 49098, 50960, 51436, 52104, 55110, 56056, 56112, 60060, 60788, 64295, 64680, 65130, 65464, 70070, 70140, 71643, 73480, 75985, 76440, 77154, 80080, 81830, 84084, 86840, 88176, 90013, 91182, 93520, 95524, 98196, 102872, 104208, 105105, 106379, 110220, 112112, 119405, 120120, 121576, 122745, 128590, 129360, 130260, 130928, 140140, 140280, 143286, 146960, 151970, 152880, 154308, 163660, 167167, 168168, 173680, 180026, 182364, 191048, 192885, 196392, 205744, 210210, 212758, 220440, 227955, 238810, 240240, 243152, 245490, 257180, 260520, 270039, 280280, 280560, 286572, 303940, 308616, 319137, 327320, 334334, 336336, 358215, 360052, 364728, 382096, 385770, 392784, 420420, 425516, 440880, 450065, 455910, 477620, 490980, 501501, 514360, 521040, 531895, 540078, 560560, 573144, 607880, 617232, 638274, 654640, 668668, 716430, 720104, 729456, 771540, 835835, 840840, 851032, 900130, 911820, 955240, 981960, 1003002, 1028720, 1063790, 1080156, 1146288, 1170169, 1215760, 1276548, 1337336, 1350195, 1432860, 1440208, 1543080, 1595685, 1671670, 1681680, 1702064, 1800260, 1823640, 1910480, 1963920, 2006004, 2127580, 2160312, 2340338, 2507505, 2553096, 2674672, 2700390, 2865720, 3086160, 3191370, 3343340, 3510507, 3600520, 3647280, 4012008, 4255160, 4320624, 4680676, 5015010, 5106192, 5400780, 5731440, 5850845, 6382740, 6686680, 7021014, 7201040, 8024016, 8510320, 9361352, 10030020, 10801560, 11701690, 12765480, 13373360, 14042028, 17552535, 18722704, 20060040, 21603120, 23403380, 25530960, 28084056, 35105070, 40120080, 46806760, 56168112, 70210140, 93613520, 140420280, 280840560]

約数ペア:

[(1, 280840560), (2, 140420280), (3, 93613520), (4, 70210140), (5, 56168112), (6, 46806760), (7, 40120080), (8, 35105070), (10, 28084056), (11, 25530960), (12, 23403380), (13, 21603120), (14, 20060040), (15, 18722704), (16, 17552535), (20, 14042028), (21, 13373360), (22, 12765480), (24, 11701690), (26, 10801560), (28, 10030020), (30, 9361352), (33, 8510320), (35, 8024016), (39, 7201040), (40, 7021014), (42, 6686680), (44, 6382740), (48, 5850845), (49, 5731440), (52, 5400780), (55, 5106192), (56, 5015010), (60, 4680676), (65, 4320624), (66, 4255160), (70, 4012008), (77, 3647280), (78, 3600520), (80, 3510507), (84, 3343340), (88, 3191370), (91, 3086160), (98, 2865720), (104, 2700390), (105, 2674672), (110, 2553096), (112, 2507505), (120, 2340338), (130, 2160312), (132, 2127580), (140, 2006004), (143, 1963920), (147, 1910480), (154, 1823640), (156, 1800260), (165, 1702064), (167, 1681680), (168, 1671670), (176, 1595685), (182, 1543080), (195, 1440208), (196, 1432860), (208, 1350195), (210, 1337336), (220, 1276548), (231, 1215760), (240, 1170169), (245, 1146288), (260, 1080156), (264, 1063790), (273, 1028720), (280, 1003002), (286, 981960), (294, 955240), (308, 911820), (312, 900130), (330, 851032), (334, 840840), (336, 835835), (364, 771540), (385, 729456), (390, 720104), (392, 716430), (420, 668668), (429, 654640), (440, 638274), (455, 617232), (462, 607880), (490, 573144), (501, 560560), (520, 540078), (528, 531895), (539, 521040), (546, 514360), (560, 501501), (572, 490980), (588, 477620), (616, 455910), (624, 450065), (637, 440880), (660, 425516), (668, 420420), (715, 392784), (728, 385770), (735, 382096), (770, 364728), (780, 360052), (784, 358215), (835, 336336), (840, 334334), (858, 327320), (880, 319137), (910, 308616), (924, 303940), (980, 286572), (1001, 280560), (1002, 280280), (1040, 270039), (1078, 260520), (1092, 257180), (1144, 245490), (1155, 243152), (1169, 240240), (1176, 238810), (1232, 227955), (1274, 220440), (1320, 212758), (1336, 210210), (1365, 205744), (1430, 196392), (1456, 192885), (1470, 191048), (1540, 182364), (1560, 180026), (1617, 173680), (1670, 168168), (1680, 167167), (1716, 163660), (1820, 154308), (1837, 152880), (1848, 151970), (1911, 146960), (1960, 143286), (2002, 140280), (2004, 140140), (2145, 130928), (2156, 130260), (2171, 129360), (2184, 128590), (2288, 122745), (2310, 121576), (2338, 120120), (2352, 119405), (2505, 112112), (2548, 110220), (2640, 106379), (2672, 105105), (2695, 104208), (2730, 102872), (2860, 98196), (2940, 95524), (3003, 93520), (3080, 91182), (3120, 90013), (3185, 88176), (3234, 86840), (3340, 84084), (3432, 81830), (3507, 80080), (3640, 77154), (3674, 76440), (3696, 75985), (3822, 73480), (3920, 71643), (4004, 70140), (4008, 70070), (4290, 65464), (4312, 65130), (4342, 64680), (4368, 64295), (4620, 60788), (4676, 60060), (5005, 56112), (5010, 56056), (5096, 55110), (5390, 52104), (5460, 51436), (5511, 50960), (5720, 49098), (5845, 48048), (5880, 47762), (6006, 46760), (6160, 45591), (6370, 44088), (6468, 43420), (6513, 43120), (6680, 42042), (6864, 40915), (7007, 40080), (7014, 40040), (7280, 38577), (7348, 38220), (7644, 36740), (8008, 35070), (8016, 35035), (8085, 34736), (8183, 34320), (8580, 32732), (8624, 32565), (8684, 32340), (9185, 30576), (9240, 30394), (9352, 30030), (9555, 29392), (10010, 28056), (10020, 28028), (10192, 27555), (10780, 26052), (10855, 25872), (10920, 25718), (11022, 25480), (11440, 24549), (11690, 24024), (11760, 23881), (12012, 23380), (12740, 22044), (12859, 21840), (12936, 21710), (13026, 21560), (13360, 21021), (14014, 20040), (14028, 20020), (14696, 19110), (15015, 18704), (15197, 18480), (15288, 18370), (16016, 17535), (16170, 17368), (16366, 17160)]