257585042520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1920

約数の個数: 512

約数和(自身を含む): 957487104000

約数和(自身を除く): 699902061480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 409, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 818, 837, 930, 936, 1080, 1116, 1170, 1209, 1227, 1240, 1395, 1404, 1447, 1560, 1612, 1636, 1674, 1755, 1860, 2015, 2045, 2232, 2340, 2418, 2454, 2790, 2808, 2894, 3224, 3272, 3348, 3510, 3627, 3681, 3720, 4030, 4090, 4185, 4341, 4680, 4836, 4908, 5317, 5580, 5788, 6045, 6135, 6696, 7020, 7235, 7254, 7362, 8060, 8180, 8370, 8682, 9672, 9816, 10634, 10881, 11043, 11160, 11576, 12090, 12270, 12679, 13023, 14040, 14470, 14508, 14724, 15951, 16120, 16360, 16740, 17364, 18135, 18405, 18811, 21268, 21705, 21762, 22086, 24180, 24540, 25358, 26046, 26585, 28940, 29016, 29448, 31902, 33480, 34728, 36270, 36810, 37622, 38037, 39069, 42536, 43410, 43524, 44172, 44857, 47853, 48360, 49080, 50716, 52092, 53170, 54405, 55215, 56433, 57880, 63395, 63804, 65115, 72540, 73620, 75244, 76074, 78138, 79755, 86820, 87048, 88344, 89714, 94055, 95706, 101432, 104184, 106340, 108810, 110430, 112866, 114111, 126790, 127608, 130230, 134571, 143559, 145080, 147240, 150488, 152148, 156276, 159510, 164827, 169299, 173640, 179428, 188110, 190185, 191412, 195345, 212680, 217620, 220860, 224285, 225732, 228222, 239265, 253580, 260460, 269142, 282165, 287118, 304296, 312552, 319020, 329654, 338598, 342333, 358856, 376220, 380370, 382824, 390690, 403713, 435240, 441720, 448570, 451464, 456444, 478530, 494481, 507160, 507897, 520920, 538284, 564330, 570555, 574236, 583141, 591823, 638040, 659308, 672855, 677196, 684666, 717795, 752440, 760740, 781380, 807426, 824135, 846495, 897140, 912888, 957060, 988962, 1015794, 1076568, 1128660, 1141110, 1148472, 1166282, 1183646, 1211139, 1318616, 1345710, 1354392, 1369332, 1435590, 1483443, 1521480, 1562760, 1614852, 1648270, 1692990, 1711665, 1749423, 1775469, 1794280, 1914120, 1977924, 2018565, 2031588, 2257320, 2282220, 2332564, 2367292, 2422278, 2472405, 2539485, 2691420, 2738664, 2871180, 2915705, 2959115, 2966886, 3229704, 3296540, 3385980, 3423330, 3498846, 3550938, 3955848, 4037130, 4063176, 4450329, 4564440, 4665128, 4734584, 4844556, 4944810, 5078970, 5248269, 5326407, 5382840, 5742360, 5831410, 5918230, 5933772, 6055695, 6593080, 6771960, 6846660, 6997692, 7101876, 7417215, 7693699, 8074260, 8747115, 8877345, 8900658, 9689112, 9889620, 10157940, 10496538, 10652814, 11662820, 11836460, 11867544, 12111390, 13693320, 13995384, 14203752, 14834430, 15387398, 15744807, 15979221, 16148520, 17494230, 17754690, 17801316, 18346513, 19779240, 20315880, 20993076, 21305628, 22251645, 23081097, 23325640, 23672920, 24222780, 26241345, 26632035, 29668860, 30774796, 31489614, 31958442, 34988460, 35509380, 35602632, 36693026, 38468495, 41986152, 42611256, 44503290, 46162194, 48445560, 52482690, 53264070, 55039539, 59337720, 61549592, 62979228, 63916884, 69243291, 69976920, 71018760, 73386052, 76936990, 78724035, 79896105, 89006580, 91732565, 92324388, 104965380, 106528140, 110079078, 115405485, 125958456, 127833768, 138486582, 146772104, 153873980, 157448070, 159792210, 165118617, 178013160, 183465130, 184648776, 207729873, 209930760, 213056280, 220158156, 230810970, 238504669, 275197695, 276973164, 307747960, 314896140, 319584420, 330237234, 346216455, 366930260, 415459746, 440316312, 461621940, 477009338, 495355851, 550395390, 553946328, 629792280, 639168840, 660474468, 692432910, 715514007, 733860520, 825593085, 830919492, 923243880, 954018676, 990711702, 1038649365, 1100790780, 1192523345, 1320948936, 1384865820, 1431028014, 1651186170, 1661838984, 1908037352, 1981423404, 2077298730, 2146542021, 2201581560, 2385046690, 2476779255, 2769731640, 2862056028, 3302372340, 3577570035, 3962846808, 4154597460, 4293084042, 4770093380, 4953558510, 5724112056, 6439626063, 6604744680, 7155140070, 8309194920, 8586168084, 9540186760, 9907117020, 10732710105, 12879252126, 14310280140, 17172336168, 19814234040, 21465420210, 25758504252, 28620560280, 32198130315, 42930840420, 51517008504, 64396260630, 85861680840, 128792521260, 257585042520]

約数ペア:

[(1, 257585042520), (2, 128792521260), (3, 85861680840), (4, 64396260630), (5, 51517008504), (6, 42930840420), (8, 32198130315), (9, 28620560280), (10, 25758504252), (12, 21465420210), (13, 19814234040), (15, 17172336168), (18, 14310280140), (20, 12879252126), (24, 10732710105), (26, 9907117020), (27, 9540186760), (30, 8586168084), (31, 8309194920), (36, 7155140070), (39, 6604744680), (40, 6439626063), (45, 5724112056), (52, 4953558510), (54, 4770093380), (60, 4293084042), (62, 4154597460), (65, 3962846808), (72, 3577570035), (78, 3302372340), (90, 2862056028), (93, 2769731640), (104, 2476779255), (108, 2385046690), (117, 2201581560), (120, 2146542021), (124, 2077298730), (130, 1981423404), (135, 1908037352), (155, 1661838984), (156, 1651186170), (180, 1431028014), (186, 1384865820), (195, 1320948936), (216, 1192523345), (234, 1100790780), (248, 1038649365), (260, 990711702), (270, 954018676), (279, 923243880), (310, 830919492), (312, 825593085), (351, 733860520), (360, 715514007), (372, 692432910), (390, 660474468), (403, 639168840), (409, 629792280), (465, 553946328), (468, 550395390), (520, 495355851), (540, 477009338), (558, 461621940), (585, 440316312), (620, 415459746), (702, 366930260), (744, 346216455), (780, 330237234), (806, 319584420), (818, 314896140), (837, 307747960), (930, 276973164), (936, 275197695), (1080, 238504669), (1116, 230810970), (1170, 220158156), (1209, 213056280), (1227, 209930760), (1240, 207729873), (1395, 184648776), (1404, 183465130), (1447, 178013160), (1560, 165118617), (1612, 159792210), (1636, 157448070), (1674, 153873980), (1755, 146772104), (1860, 138486582), (2015, 127833768), (2045, 125958456), (2232, 115405485), (2340, 110079078), (2418, 106528140), (2454, 104965380), (2790, 92324388), (2808, 91732565), (2894, 89006580), (3224, 79896105), (3272, 78724035), (3348, 76936990), (3510, 73386052), (3627, 71018760), (3681, 69976920), (3720, 69243291), (4030, 63916884), (4090, 62979228), (4185, 61549592), (4341, 59337720), (4680, 55039539), (4836, 53264070), (4908, 52482690), (5317, 48445560), (5580, 46162194), (5788, 44503290), (6045, 42611256), (6135, 41986152), (6696, 38468495), (7020, 36693026), (7235, 35602632), (7254, 35509380), (7362, 34988460), (8060, 31958442), (8180, 31489614), (8370, 30774796), (8682, 29668860), (9672, 26632035), (9816, 26241345), (10634, 24222780), (10881, 23672920), (11043, 23325640), (11160, 23081097), (11576, 22251645), (12090, 21305628), (12270, 20993076), (12679, 20315880), (13023, 19779240), (14040, 18346513), (14470, 17801316), (14508, 17754690), (14724, 17494230), (15951, 16148520), (16120, 15979221), (16360, 15744807), (16740, 15387398), (17364, 14834430), (18135, 14203752), (18405, 13995384), (18811, 13693320), (21268, 12111390), (21705, 11867544), (21762, 11836460), (22086, 11662820), (24180, 10652814), (24540, 10496538), (25358, 10157940), (26046, 9889620), (26585, 9689112), (28940, 8900658), (29016, 8877345), (29448, 8747115), (31902, 8074260), (33480, 7693699), (34728, 7417215), (36270, 7101876), (36810, 6997692), (37622, 6846660), (38037, 6771960), (39069, 6593080), (42536, 6055695), (43410, 5933772), (43524, 5918230), (44172, 5831410), (44857, 5742360), (47853, 5382840), (48360, 5326407), (49080, 5248269), (50716, 5078970), (52092, 4944810), (53170, 4844556), (54405, 4734584), (55215, 4665128), (56433, 4564440), (57880, 4450329), (63395, 4063176), (63804, 4037130), (65115, 3955848), (72540, 3550938), (73620, 3498846), (75244, 3423330), (76074, 3385980), (78138, 3296540), (79755, 3229704), (86820, 2966886), (87048, 2959115), (88344, 2915705), (89714, 2871180), (94055, 2738664), (95706, 2691420), (101432, 2539485), (104184, 2472405), (106340, 2422278), (108810, 2367292), (110430, 2332564), (112866, 2282220), (114111, 2257320), (126790, 2031588), (127608, 2018565), (130230, 1977924), (134571, 1914120), (143559, 1794280), (145080, 1775469), (147240, 1749423), (150488, 1711665), (152148, 1692990), (156276, 1648270), (159510, 1614852), (164827, 1562760), (169299, 1521480), (173640, 1483443), (179428, 1435590), (188110, 1369332), (190185, 1354392), (191412, 1345710), (195345, 1318616), (212680, 1211139), (217620, 1183646), (220860, 1166282), (224285, 1148472), (225732, 1141110), (228222, 1128660), (239265, 1076568), (253580, 1015794), (260460, 988962), (269142, 957060), (282165, 912888), (287118, 897140), (304296, 846495), (312552, 824135), (319020, 807426), (329654, 781380), (338598, 760740), (342333, 752440), (358856, 717795), (376220, 684666), (380370, 677196), (382824, 672855), (390690, 659308), (403713, 638040), (435240, 591823), (441720, 583141), (448570, 574236), (451464, 570555), (456444, 564330), (478530, 538284), (494481, 520920), (507160, 507897)]