251662320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 480

約数和(自身を含む): 1091930112

約数和(自身を除く): 840267792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 161, 167, 168, 180, 182, 184, 195, 207, 208, 210, 230, 234, 240, 252, 260, 273, 276, 280, 299, 312, 315, 322, 334, 336, 345, 360, 364, 368, 390, 414, 420, 455, 460, 468, 483, 501, 504, 520, 546, 552, 560, 585, 598, 624, 630, 644, 668, 690, 720, 728, 780, 805, 819, 828, 835, 840, 897, 910, 920, 936, 966, 1002, 1008, 1035, 1040, 1092, 1104, 1169, 1170, 1196, 1260, 1288, 1336, 1365, 1380, 1449, 1456, 1495, 1503, 1560, 1610, 1638, 1656, 1670, 1680, 1794, 1820, 1840, 1872, 1932, 2004, 2070, 2093, 2171, 2184, 2338, 2340, 2392, 2415, 2505, 2520, 2576, 2672, 2691, 2730, 2760, 2898, 2990, 3006, 3120, 3220, 3276, 3312, 3340, 3507, 3588, 3640, 3841, 3864, 4008, 4095, 4140, 4186, 4342, 4368, 4485, 4676, 4680, 4784, 4830, 5010, 5040, 5382, 5460, 5520, 5796, 5845, 5980, 6012, 6279, 6440, 6513, 6552, 6680, 7014, 7176, 7245, 7280, 7515, 7682, 7728, 8016, 8190, 8280, 8372, 8684, 8970, 9352, 9360, 9660, 10020, 10465, 10521, 10764, 10855, 10920, 11523, 11592, 11690, 11960, 12024, 12558, 12880, 13026, 13104, 13360, 13455, 14028, 14352, 14490, 15030, 15197, 15364, 16380, 16560, 16744, 17368, 17535, 17940, 18704, 18837, 19205, 19320, 19539, 20040, 20930, 21042, 21528, 21710, 21840, 23046, 23184, 23380, 23920, 24048, 25116, 26052, 26887, 26910, 28056, 28980, 30060, 30394, 30728, 31395, 32565, 32760, 33488, 34569, 34736, 35070, 35880, 37674, 38410, 38640, 39078, 40080, 41860, 42084, 43056, 43420, 45591, 46092, 46760, 49933, 50232, 52104, 52605, 53774, 53820, 56112, 57615, 57960, 60120, 60788, 61456, 62790, 65130, 65520, 69138, 70140, 71760, 75348, 75985, 76820, 78156, 80661, 83720, 84168, 86840, 91182, 92184, 93520, 94185, 97695, 99866, 100464, 104208, 105210, 107548, 107640, 115230, 115920, 120240, 121576, 125580, 130260, 134435, 136773, 138276, 140280, 149799, 150696, 151970, 153640, 156312, 161322, 167440, 168336, 172845, 173680, 182364, 184368, 188370, 195390, 199732, 210420, 215096, 215280, 227955, 230460, 241983, 243152, 249665, 251160, 260520, 268870, 273546, 276552, 280560, 299598, 301392, 303940, 307280, 312624, 322644, 345690, 349531, 364728, 376740, 390780, 399464, 403305, 420840, 430192, 449397, 455910, 460920, 483966, 499330, 502320, 521040, 537740, 547092, 553104, 599196, 607880, 645288, 683865, 691380, 699062, 729456, 748995, 753480, 781560, 798928, 806610, 841680, 898794, 911820, 921840, 967932, 998660, 1048593, 1075480, 1094184, 1198392, 1209915, 1215760, 1290576, 1367730, 1382760, 1398124, 1497990, 1506960, 1563120, 1613220, 1747655, 1797588, 1823640, 1935864, 1997320, 2097186, 2150960, 2188368, 2246985, 2396784, 2419830, 2735460, 2765520, 2796248, 2995980, 3145779, 3226440, 3495310, 3595176, 3647280, 3871728, 3994640, 4194372, 4493970, 4839660, 5242965, 5470920, 5592496, 5991960, 6291558, 6452880, 6990620, 7190352, 8388744, 8987940, 9679320, 10485930, 10941840, 11983920, 12583116, 13981240, 15728895, 16777488, 17975880, 19358640, 20971860, 25166232, 27962480, 31457790, 35951760, 41943720, 50332464, 62915580, 83887440, 125831160, 251662320]

約数ペア:

[(1, 251662320), (2, 125831160), (3, 83887440), (4, 62915580), (5, 50332464), (6, 41943720), (7, 35951760), (8, 31457790), (9, 27962480), (10, 25166232), (12, 20971860), (13, 19358640), (14, 17975880), (15, 16777488), (16, 15728895), (18, 13981240), (20, 12583116), (21, 11983920), (23, 10941840), (24, 10485930), (26, 9679320), (28, 8987940), (30, 8388744), (35, 7190352), (36, 6990620), (39, 6452880), (40, 6291558), (42, 5991960), (45, 5592496), (46, 5470920), (48, 5242965), (52, 4839660), (56, 4493970), (60, 4194372), (63, 3994640), (65, 3871728), (69, 3647280), (70, 3595176), (72, 3495310), (78, 3226440), (80, 3145779), (84, 2995980), (90, 2796248), (91, 2765520), (92, 2735460), (104, 2419830), (105, 2396784), (112, 2246985), (115, 2188368), (117, 2150960), (120, 2097186), (126, 1997320), (130, 1935864), (138, 1823640), (140, 1797588), (144, 1747655), (156, 1613220), (161, 1563120), (167, 1506960), (168, 1497990), (180, 1398124), (182, 1382760), (184, 1367730), (195, 1290576), (207, 1215760), (208, 1209915), (210, 1198392), (230, 1094184), (234, 1075480), (240, 1048593), (252, 998660), (260, 967932), (273, 921840), (276, 911820), (280, 898794), (299, 841680), (312, 806610), (315, 798928), (322, 781560), (334, 753480), (336, 748995), (345, 729456), (360, 699062), (364, 691380), (368, 683865), (390, 645288), (414, 607880), (420, 599196), (455, 553104), (460, 547092), (468, 537740), (483, 521040), (501, 502320), (504, 499330), (520, 483966), (546, 460920), (552, 455910), (560, 449397), (585, 430192), (598, 420840), (624, 403305), (630, 399464), (644, 390780), (668, 376740), (690, 364728), (720, 349531), (728, 345690), (780, 322644), (805, 312624), (819, 307280), (828, 303940), (835, 301392), (840, 299598), (897, 280560), (910, 276552), (920, 273546), (936, 268870), (966, 260520), (1002, 251160), (1008, 249665), (1035, 243152), (1040, 241983), (1092, 230460), (1104, 227955), (1169, 215280), (1170, 215096), (1196, 210420), (1260, 199732), (1288, 195390), (1336, 188370), (1365, 184368), (1380, 182364), (1449, 173680), (1456, 172845), (1495, 168336), (1503, 167440), (1560, 161322), (1610, 156312), (1638, 153640), (1656, 151970), (1670, 150696), (1680, 149799), (1794, 140280), (1820, 138276), (1840, 136773), (1872, 134435), (1932, 130260), (2004, 125580), (2070, 121576), (2093, 120240), (2171, 115920), (2184, 115230), (2338, 107640), (2340, 107548), (2392, 105210), (2415, 104208), (2505, 100464), (2520, 99866), (2576, 97695), (2672, 94185), (2691, 93520), (2730, 92184), (2760, 91182), (2898, 86840), (2990, 84168), (3006, 83720), (3120, 80661), (3220, 78156), (3276, 76820), (3312, 75985), (3340, 75348), (3507, 71760), (3588, 70140), (3640, 69138), (3841, 65520), (3864, 65130), (4008, 62790), (4095, 61456), (4140, 60788), (4186, 60120), (4342, 57960), (4368, 57615), (4485, 56112), (4676, 53820), (4680, 53774), (4784, 52605), (4830, 52104), (5010, 50232), (5040, 49933), (5382, 46760), (5460, 46092), (5520, 45591), (5796, 43420), (5845, 43056), (5980, 42084), (6012, 41860), (6279, 40080), (6440, 39078), (6513, 38640), (6552, 38410), (6680, 37674), (7014, 35880), (7176, 35070), (7245, 34736), (7280, 34569), (7515, 33488), (7682, 32760), (7728, 32565), (8016, 31395), (8190, 30728), (8280, 30394), (8372, 30060), (8684, 28980), (8970, 28056), (9352, 26910), (9360, 26887), (9660, 26052), (10020, 25116), (10465, 24048), (10521, 23920), (10764, 23380), (10855, 23184), (10920, 23046), (11523, 21840), (11592, 21710), (11690, 21528), (11960, 21042), (12024, 20930), (12558, 20040), (12880, 19539), (13026, 19320), (13104, 19205), (13360, 18837), (13455, 18704), (14028, 17940), (14352, 17535), (14490, 17368), (15030, 16744), (15197, 16560), (15364, 16380)]