15521781600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 576

約数和(自身を含む): 61001095680

約数和(自身を除く): 45479314080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 167, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 331, 334, 351, 360, 390, 400, 416, 432, 450, 468, 480, 501, 520, 540, 585, 600, 624, 650, 662, 668, 675, 702, 720, 780, 800, 835, 864, 900, 936, 975, 993, 1002, 1040, 1080, 1170, 1200, 1248, 1300, 1324, 1336, 1350, 1404, 1440, 1503, 1560, 1655, 1670, 1755, 1800, 1872, 1950, 1986, 2004, 2080, 2160, 2171, 2340, 2400, 2505, 2600, 2648, 2672, 2700, 2808, 2925, 2979, 3006, 3120, 3310, 3340, 3510, 3600, 3744, 3900, 3972, 4008, 4175, 4303, 4320, 4342, 4509, 4680, 4965, 5010, 5200, 5296, 5344, 5400, 5616, 5850, 5958, 6012, 6240, 6513, 6620, 6680, 7020, 7200, 7515, 7800, 7944, 8016, 8275, 8350, 8606, 8684, 8775, 8937, 9018, 9360, 9930, 10020, 10400, 10592, 10800, 10855, 11232, 11700, 11916, 12024, 12525, 12909, 13026, 13240, 13360, 14040, 14895, 15030, 15600, 15888, 16032, 16550, 16700, 17212, 17368, 17550, 17874, 18036, 18720, 19539, 19860, 20040, 21515, 21600, 21710, 22545, 23400, 23832, 24048, 24825, 25050, 25818, 26052, 26480, 26720, 28080, 29790, 30060, 31200, 31776, 32565, 33100, 33400, 34424, 34736, 35100, 35748, 36072, 37575, 38727, 39078, 39720, 40080, 43030, 43420, 44685, 45090, 46800, 47664, 48096, 49650, 50100, 51636, 52104, 52960, 54275, 55277, 56160, 58617, 59580, 60120, 64545, 65130, 66200, 66800, 68848, 69472, 70200, 71496, 72144, 74475, 75150, 77454, 78156, 79440, 80160, 86060, 86840, 89370, 90180, 93600, 95328, 97695, 99300, 100200, 103272, 104208, 107575, 108550, 110554, 112725, 116181, 117234, 119160, 120240, 129090, 130260, 132400, 133600, 137696, 140400, 142992, 144288, 148950, 150300, 154908, 156312, 158880, 162825, 165831, 172120, 173680, 178740, 180360, 193635, 195390, 198600, 200400, 206544, 208416, 215150, 217100, 221108, 223425, 225450, 232362, 234468, 238320, 240480, 258180, 260520, 264800, 276385, 280800, 285984, 293085, 297900, 300600, 309816, 312624, 322725, 325650, 331662, 344240, 347360, 357480, 360720, 387270, 390780, 397200, 400800, 413088, 430300, 434200, 442216, 446850, 450900, 464724, 468936, 476640, 488475, 497493, 516360, 521040, 552770, 580905, 586170, 595800, 601200, 619632, 625248, 645450, 651300, 663324, 688480, 714960, 718601, 721440, 774540, 781560, 794400, 829155, 860600, 868400, 884432, 893700, 901800, 929448, 937872, 968175, 976950, 994986, 1032720, 1042080, 1105540, 1161810, 1172340, 1191600, 1202400, 1239264, 1290900, 1302600, 1326648, 1381925, 1429920, 1437202, 1465425, 1492479, 1549080, 1563120, 1658310, 1721200, 1736800, 1768864, 1787400, 1803600, 1858896, 1875744, 1936350, 1953900, 1989972, 2065440, 2155803, 2211080, 2323620, 2344680, 2383200, 2487465, 2581800, 2605200, 2653296, 2763850, 2874404, 2904525, 2930850, 2984958, 3098160, 3126240, 3316620, 3442400, 3574800, 3593005, 3607200, 3717792, 3872700, 3907800, 3979944, 4145775, 4311606, 4422160, 4647240, 4689360, 4974930, 5163600, 5210400, 5306592, 5527700, 5748808, 5809050, 5861700, 5969916, 6196320, 6467409, 6633240, 7149600, 7186010, 7462395, 7745400, 7815600, 7959888, 8291550, 8623212, 8844320, 9294480, 9378720, 9949860, 10327200, 10779015, 11055400, 11497616, 11618100, 11723400, 11939832, 12437325, 12934818, 13266480, 14372020, 14924790, 15490800, 15631200, 15919776, 16583100, 17246424, 17965025, 18588960, 19402227, 19899720, 21558030, 22110800, 22995232, 23236200, 23446800, 23879664, 24874650, 25869636, 26532960, 28744040, 29849580, 30981600, 32337045, 33166200, 34492848, 35930050, 37311975, 38804454, 39799440, 43116060, 44221600, 46472400, 46893600, 47759328, 49749300, 51739272, 53895075, 57488080, 59699160, 64674090, 66332400, 68985696, 71860100, 74623950, 77608908, 79598880, 86232120, 92944800, 97011135, 99498600, 103478544, 107790150, 114976160, 119398320, 129348180, 132664800, 143720200, 149247900, 155217816, 161685225, 172464240, 194022270, 198997200, 206957088, 215580300, 238796640, 258696360, 287440400, 298495800, 310435632, 323370450, 344928480, 388044540, 397994400, 431160600, 485055675, 517392720, 574880800, 596991600, 620871264, 646740900, 776089080, 862321200, 970111350, 1034785440, 1193983200, 1293481800, 1552178160, 1724642400, 1940222700, 2586963600, 3104356320, 3880445400, 5173927200, 7760890800, 15521781600]

約数ペア:

[(1, 15521781600), (2, 7760890800), (3, 5173927200), (4, 3880445400), (5, 3104356320), (6, 2586963600), (8, 1940222700), (9, 1724642400), (10, 1552178160), (12, 1293481800), (13, 1193983200), (15, 1034785440), (16, 970111350), (18, 862321200), (20, 776089080), (24, 646740900), (25, 620871264), (26, 596991600), (27, 574880800), (30, 517392720), (32, 485055675), (36, 431160600), (39, 397994400), (40, 388044540), (45, 344928480), (48, 323370450), (50, 310435632), (52, 298495800), (54, 287440400), (60, 258696360), (65, 238796640), (72, 215580300), (75, 206957088), (78, 198997200), (80, 194022270), (90, 172464240), (96, 161685225), (100, 155217816), (104, 149247900), (108, 143720200), (117, 132664800), (120, 129348180), (130, 119398320), (135, 114976160), (144, 107790150), (150, 103478544), (156, 99498600), (160, 97011135), (167, 92944800), (180, 86232120), (195, 79598880), (200, 77608908), (208, 74623950), (216, 71860100), (225, 68985696), (234, 66332400), (240, 64674090), (260, 59699160), (270, 57488080), (288, 53895075), (300, 51739272), (312, 49749300), (325, 47759328), (331, 46893600), (334, 46472400), (351, 44221600), (360, 43116060), (390, 39799440), (400, 38804454), (416, 37311975), (432, 35930050), (450, 34492848), (468, 33166200), (480, 32337045), (501, 30981600), (520, 29849580), (540, 28744040), (585, 26532960), (600, 25869636), (624, 24874650), (650, 23879664), (662, 23446800), (668, 23236200), (675, 22995232), (702, 22110800), (720, 21558030), (780, 19899720), (800, 19402227), (835, 18588960), (864, 17965025), (900, 17246424), (936, 16583100), (975, 15919776), (993, 15631200), (1002, 15490800), (1040, 14924790), (1080, 14372020), (1170, 13266480), (1200, 12934818), (1248, 12437325), (1300, 11939832), (1324, 11723400), (1336, 11618100), (1350, 11497616), (1404, 11055400), (1440, 10779015), (1503, 10327200), (1560, 9949860), (1655, 9378720), (1670, 9294480), (1755, 8844320), (1800, 8623212), (1872, 8291550), (1950, 7959888), (1986, 7815600), (2004, 7745400), (2080, 7462395), (2160, 7186010), (2171, 7149600), (2340, 6633240), (2400, 6467409), (2505, 6196320), (2600, 5969916), (2648, 5861700), (2672, 5809050), (2700, 5748808), (2808, 5527700), (2925, 5306592), (2979, 5210400), (3006, 5163600), (3120, 4974930), (3310, 4689360), (3340, 4647240), (3510, 4422160), (3600, 4311606), (3744, 4145775), (3900, 3979944), (3972, 3907800), (4008, 3872700), (4175, 3717792), (4303, 3607200), (4320, 3593005), (4342, 3574800), (4509, 3442400), (4680, 3316620), (4965, 3126240), (5010, 3098160), (5200, 2984958), (5296, 2930850), (5344, 2904525), (5400, 2874404), (5616, 2763850), (5850, 2653296), (5958, 2605200), (6012, 2581800), (6240, 2487465), (6513, 2383200), (6620, 2344680), (6680, 2323620), (7020, 2211080), (7200, 2155803), (7515, 2065440), (7800, 1989972), (7944, 1953900), (8016, 1936350), (8275, 1875744), (8350, 1858896), (8606, 1803600), (8684, 1787400), (8775, 1768864), (8937, 1736800), (9018, 1721200), (9360, 1658310), (9930, 1563120), (10020, 1549080), (10400, 1492479), (10592, 1465425), (10800, 1437202), (10855, 1429920), (11232, 1381925), (11700, 1326648), (11916, 1302600), (12024, 1290900), (12525, 1239264), (12909, 1202400), (13026, 1191600), (13240, 1172340), (13360, 1161810), (14040, 1105540), (14895, 1042080), (15030, 1032720), (15600, 994986), (15888, 976950), (16032, 968175), (16550, 937872), (16700, 929448), (17212, 901800), (17368, 893700), (17550, 884432), (17874, 868400), (18036, 860600), (18720, 829155), (19539, 794400), (19860, 781560), (20040, 774540), (21515, 721440), (21600, 718601), (21710, 714960), (22545, 688480), (23400, 663324), (23832, 651300), (24048, 645450), (24825, 625248), (25050, 619632), (25818, 601200), (26052, 595800), (26480, 586170), (26720, 580905), (28080, 552770), (29790, 521040), (30060, 516360), (31200, 497493), (31776, 488475), (32565, 476640), (33100, 468936), (33400, 464724), (34424, 450900), (34736, 446850), (35100, 442216), (35748, 434200), (36072, 430300), (37575, 413088), (38727, 400800), (39078, 397200), (39720, 390780), (40080, 387270), (43030, 360720), (43420, 357480), (44685, 347360), (45090, 344240), (46800, 331662), (47664, 325650), (48096, 322725), (49650, 312624), (50100, 309816), (51636, 300600), (52104, 297900), (52960, 293085), (54275, 285984), (55277, 280800), (56160, 276385), (58617, 264800), (59580, 260520), (60120, 258180), (64545, 240480), (65130, 238320), (66200, 234468), (66800, 232362), (68848, 225450), (69472, 223425), (70200, 221108), (71496, 217100), (72144, 215150), (74475, 208416), (75150, 206544), (77454, 200400), (78156, 198600), (79440, 195390), (80160, 193635), (86060, 180360), (86840, 178740), (89370, 173680), (90180, 172120), (93600, 165831), (95328, 162825), (97695, 158880), (99300, 156312), (100200, 154908), (103272, 150300), (104208, 148950), (107575, 144288), (108550, 142992), (110554, 140400), (112725, 137696), (116181, 133600), (117234, 132400), (119160, 130260), (120240, 129090)]