19493669520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4157}}^1$

素因数の和:4359

約数の個数: 320

約数和(自身を含む): 72760343040

約数和(自身を除く): 53266673520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 167, 180, 195, 208, 216, 234, 240, 260, 270, 312, 334, 351, 360, 390, 432, 468, 501, 520, 540, 585, 624, 668, 702, 720, 780, 835, 936, 1002, 1040, 1080, 1170, 1336, 1404, 1503, 1560, 1670, 1755, 1872, 2004, 2160, 2171, 2340, 2505, 2672, 2808, 3006, 3120, 3340, 3510, 4008, 4157, 4342, 4509, 4680, 5010, 5616, 6012, 6513, 6680, 7020, 7515, 8016, 8314, 8684, 9018, 9360, 10020, 10855, 12024, 12471, 13026, 13360, 14040, 15030, 16628, 17368, 18036, 19539, 20040, 20785, 21710, 22545, 24048, 24942, 26052, 28080, 30060, 32565, 33256, 34736, 36072, 37413, 39078, 40080, 41570, 43420, 45090, 49884, 52104, 54041, 58617, 60120, 62355, 65130, 66512, 72144, 74826, 78156, 83140, 86840, 90180, 97695, 99768, 104208, 108082, 112239, 117234, 120240, 124710, 130260, 149652, 156312, 162123, 166280, 173680, 180360, 187065, 195390, 199536, 216164, 224478, 234468, 249420, 260520, 270205, 293085, 299304, 312624, 324246, 332560, 360720, 374130, 390780, 432328, 448956, 468936, 486369, 498840, 521040, 540410, 561195, 586170, 598608, 648492, 694219, 748260, 781560, 810615, 864656, 897912, 937872, 972738, 997680, 1080820, 1122390, 1172340, 1296984, 1388438, 1459107, 1496520, 1563120, 1621230, 1795824, 1945476, 2082657, 2161640, 2244780, 2344680, 2431845, 2593968, 2776876, 2918214, 2993040, 3242460, 3471095, 3890952, 4165314, 4323280, 4489560, 4689360, 4863690, 5553752, 5836428, 6247971, 6484920, 6942190, 7295535, 7781904, 8330628, 8979120, 9024847, 9727380, 10413285, 11107504, 11672856, 12495942, 12969840, 13884380, 14591070, 16661256, 18049694, 18743913, 19454760, 20826570, 23345712, 24991884, 27074541, 27768760, 29182140, 31239855, 33322512, 36099388, 37487826, 38909520, 41653140, 45124235, 49983768, 54149082, 55537520, 58364280, 62479710, 72198776, 74975652, 81223623, 83306280, 90248470, 93719565, 99967536, 108298164, 116728560, 124959420, 135372705, 144397552, 149951304, 162447246, 166612560, 180496940, 187439130, 216596328, 243670869, 249918840, 270745410, 299902608, 324894492, 360993880, 374878260, 406118115, 433192656, 487341738, 499837680, 541490820, 649788984, 721987760, 749756520, 812236230, 974683476, 1082981640, 1218354345, 1299577968, 1499513040, 1624472460, 1949366952, 2165963280, 2436708690, 3248944920, 3898733904, 4873417380, 6497889840, 9746834760, 19493669520]

約数ペア:

[(1, 19493669520), (2, 9746834760), (3, 6497889840), (4, 4873417380), (5, 3898733904), (6, 3248944920), (8, 2436708690), (9, 2165963280), (10, 1949366952), (12, 1624472460), (13, 1499513040), (15, 1299577968), (16, 1218354345), (18, 1082981640), (20, 974683476), (24, 812236230), (26, 749756520), (27, 721987760), (30, 649788984), (36, 541490820), (39, 499837680), (40, 487341738), (45, 433192656), (48, 406118115), (52, 374878260), (54, 360993880), (60, 324894492), (65, 299902608), (72, 270745410), (78, 249918840), (80, 243670869), (90, 216596328), (104, 187439130), (108, 180496940), (117, 166612560), (120, 162447246), (130, 149951304), (135, 144397552), (144, 135372705), (156, 124959420), (167, 116728560), (180, 108298164), (195, 99967536), (208, 93719565), (216, 90248470), (234, 83306280), (240, 81223623), (260, 74975652), (270, 72198776), (312, 62479710), (334, 58364280), (351, 55537520), (360, 54149082), (390, 49983768), (432, 45124235), (468, 41653140), (501, 38909520), (520, 37487826), (540, 36099388), (585, 33322512), (624, 31239855), (668, 29182140), (702, 27768760), (720, 27074541), (780, 24991884), (835, 23345712), (936, 20826570), (1002, 19454760), (1040, 18743913), (1080, 18049694), (1170, 16661256), (1336, 14591070), (1404, 13884380), (1503, 12969840), (1560, 12495942), (1670, 11672856), (1755, 11107504), (1872, 10413285), (2004, 9727380), (2160, 9024847), (2171, 8979120), (2340, 8330628), (2505, 7781904), (2672, 7295535), (2808, 6942190), (3006, 6484920), (3120, 6247971), (3340, 5836428), (3510, 5553752), (4008, 4863690), (4157, 4689360), (4342, 4489560), (4509, 4323280), (4680, 4165314), (5010, 3890952), (5616, 3471095), (6012, 3242460), (6513, 2993040), (6680, 2918214), (7020, 2776876), (7515, 2593968), (8016, 2431845), (8314, 2344680), (8684, 2244780), (9018, 2161640), (9360, 2082657), (10020, 1945476), (10855, 1795824), (12024, 1621230), (12471, 1563120), (13026, 1496520), (13360, 1459107), (14040, 1388438), (15030, 1296984), (16628, 1172340), (17368, 1122390), (18036, 1080820), (19539, 997680), (20040, 972738), (20785, 937872), (21710, 897912), (22545, 864656), (24048, 810615), (24942, 781560), (26052, 748260), (28080, 694219), (30060, 648492), (32565, 598608), (33256, 586170), (34736, 561195), (36072, 540410), (37413, 521040), (39078, 498840), (40080, 486369), (41570, 468936), (43420, 448956), (45090, 432328), (49884, 390780), (52104, 374130), (54041, 360720), (58617, 332560), (60120, 324246), (62355, 312624), (65130, 299304), (66512, 293085), (72144, 270205), (74826, 260520), (78156, 249420), (83140, 234468), (86840, 224478), (90180, 216164), (97695, 199536), (99768, 195390), (104208, 187065), (108082, 180360), (112239, 173680), (117234, 166280), (120240, 162123), (124710, 156312), (130260, 149652)]