31048299520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 352

約数和(自身を含む): 91047939840

約数和(自身を除く): 59999640320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 131, 136, 140, 160, 170, 224, 238, 256, 262, 272, 280, 320, 340, 389, 448, 476, 512, 524, 544, 560, 595, 640, 655, 680, 778, 896, 917, 952, 1024, 1048, 1088, 1120, 1190, 1280, 1310, 1360, 1556, 1792, 1834, 1904, 1945, 2096, 2176, 2227, 2240, 2380, 2560, 2620, 2720, 2723, 3112, 3584, 3668, 3808, 3890, 4192, 4352, 4454, 4480, 4585, 4760, 5120, 5240, 5440, 5446, 6224, 6613, 7168, 7336, 7616, 7780, 8384, 8704, 8908, 8960, 9170, 9520, 10480, 10880, 10892, 11135, 12448, 13226, 13615, 14672, 15232, 15560, 15589, 16768, 17408, 17816, 17920, 18340, 19040, 20960, 21760, 21784, 22270, 24896, 26452, 27230, 29344, 30464, 31120, 31178, 33065, 33536, 35632, 35840, 36680, 38080, 41920, 43520, 43568, 44540, 46291, 49792, 50959, 52904, 54460, 58688, 60928, 62240, 62356, 66130, 67072, 71264, 73360, 76160, 77945, 83840, 87040, 87136, 89080, 92582, 99584, 101918, 105808, 108920, 117376, 121856, 124480, 124712, 132260, 134144, 142528, 146720, 152320, 155890, 167680, 174272, 178160, 185164, 199168, 203836, 211616, 217840, 231455, 234752, 248960, 249424, 254795, 264520, 285056, 293440, 304640, 311780, 335360, 348544, 356320, 356713, 370328, 398336, 407672, 423232, 435680, 462910, 469504, 497920, 498848, 509590, 529040, 570112, 586880, 609280, 623560, 670720, 697088, 712640, 713426, 740656, 815344, 846464, 866303, 871360, 925820, 939008, 995840, 997696, 1019180, 1058080, 1140224, 1173760, 1247120, 1394176, 1425280, 1426852, 1481312, 1630688, 1692928, 1732606, 1742720, 1783565, 1851640, 1991680, 1995392, 2038360, 2116160, 2280448, 2347520, 2494240, 2788352, 2850560, 2853704, 2962624, 3261376, 3385856, 3465212, 3485440, 3567130, 3703280, 3990784, 4076720, 4232320, 4331515, 4695040, 4988480, 5701120, 5707408, 5925248, 6064121, 6522752, 6771712, 6930424, 6970880, 7134260, 7406560, 7981568, 8153440, 8464640, 8663030, 9976960, 11402240, 11414816, 11850496, 12128242, 13045504, 13860848, 13941760, 14268520, 14813120, 15963136, 16306880, 16929280, 17326060, 19953920, 22829632, 23700992, 24256484, 26091008, 27721696, 28537040, 29626240, 30320605, 32613760, 33858560, 34652120, 39907840, 45659264, 47401984, 48512968, 52182016, 55443392, 57074080, 59252480, 60641210, 65227520, 69304240, 79815680, 91318528, 97025936, 110886784, 114148160, 118504960, 121282420, 130455040, 138608480, 182637056, 194051872, 221773568, 228296320, 237009920, 242564840, 260910080, 277216960, 365274112, 388103744, 443547136, 456592640, 485129680, 554433920, 776207488, 887094272, 913185280, 970259360, 1108867840, 1552414976, 1826370560, 1940518720, 2217735680, 3104829952, 3881037440, 4435471360, 6209659904, 7762074880, 15524149760, 31048299520]

約数ペア:

[(1, 31048299520), (2, 15524149760), (4, 7762074880), (5, 6209659904), (7, 4435471360), (8, 3881037440), (10, 3104829952), (14, 2217735680), (16, 1940518720), (17, 1826370560), (20, 1552414976), (28, 1108867840), (32, 970259360), (34, 913185280), (35, 887094272), (40, 776207488), (56, 554433920), (64, 485129680), (68, 456592640), (70, 443547136), (80, 388103744), (85, 365274112), (112, 277216960), (119, 260910080), (128, 242564840), (131, 237009920), (136, 228296320), (140, 221773568), (160, 194051872), (170, 182637056), (224, 138608480), (238, 130455040), (256, 121282420), (262, 118504960), (272, 114148160), (280, 110886784), (320, 97025936), (340, 91318528), (389, 79815680), (448, 69304240), (476, 65227520), (512, 60641210), (524, 59252480), (544, 57074080), (560, 55443392), (595, 52182016), (640, 48512968), (655, 47401984), (680, 45659264), (778, 39907840), (896, 34652120), (917, 33858560), (952, 32613760), (1024, 30320605), (1048, 29626240), (1088, 28537040), (1120, 27721696), (1190, 26091008), (1280, 24256484), (1310, 23700992), (1360, 22829632), (1556, 19953920), (1792, 17326060), (1834, 16929280), (1904, 16306880), (1945, 15963136), (2096, 14813120), (2176, 14268520), (2227, 13941760), (2240, 13860848), (2380, 13045504), (2560, 12128242), (2620, 11850496), (2720, 11414816), (2723, 11402240), (3112, 9976960), (3584, 8663030), (3668, 8464640), (3808, 8153440), (3890, 7981568), (4192, 7406560), (4352, 7134260), (4454, 6970880), (4480, 6930424), (4585, 6771712), (4760, 6522752), (5120, 6064121), (5240, 5925248), (5440, 5707408), (5446, 5701120), (6224, 4988480), (6613, 4695040), (7168, 4331515), (7336, 4232320), (7616, 4076720), (7780, 3990784), (8384, 3703280), (8704, 3567130), (8908, 3485440), (8960, 3465212), (9170, 3385856), (9520, 3261376), (10480, 2962624), (10880, 2853704), (10892, 2850560), (11135, 2788352), (12448, 2494240), (13226, 2347520), (13615, 2280448), (14672, 2116160), (15232, 2038360), (15560, 1995392), (15589, 1991680), (16768, 1851640), (17408, 1783565), (17816, 1742720), (17920, 1732606), (18340, 1692928), (19040, 1630688), (20960, 1481312), (21760, 1426852), (21784, 1425280), (22270, 1394176), (24896, 1247120), (26452, 1173760), (27230, 1140224), (29344, 1058080), (30464, 1019180), (31120, 997696), (31178, 995840), (33065, 939008), (33536, 925820), (35632, 871360), (35840, 866303), (36680, 846464), (38080, 815344), (41920, 740656), (43520, 713426), (43568, 712640), (44540, 697088), (46291, 670720), (49792, 623560), (50959, 609280), (52904, 586880), (54460, 570112), (58688, 529040), (60928, 509590), (62240, 498848), (62356, 497920), (66130, 469504), (67072, 462910), (71264, 435680), (73360, 423232), (76160, 407672), (77945, 398336), (83840, 370328), (87040, 356713), (87136, 356320), (89080, 348544), (92582, 335360), (99584, 311780), (101918, 304640), (105808, 293440), (108920, 285056), (117376, 264520), (121856, 254795), (124480, 249424), (124712, 248960), (132260, 234752), (134144, 231455), (142528, 217840), (146720, 211616), (152320, 203836), (155890, 199168), (167680, 185164), (174272, 178160)]