1371231680

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 336

約数和(自身を含む): 4237329600

約数和(自身を除く): 2866097920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 320, 343, 364, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 686, 728, 784, 806, 832, 868, 910, 961, 980, 992, 1040, 1085, 1120, 1240, 1274, 1372, 1456, 1519, 1568, 1612, 1715, 1736, 1820, 1922, 1960, 1984, 2015, 2080, 2170, 2240, 2480, 2548, 2744, 2821, 2912, 3038, 3136, 3185, 3224, 3430, 3472, 3640, 3844, 3920, 4030, 4160, 4340, 4459, 4805, 4960, 5096, 5488, 5642, 5824, 6076, 6370, 6448, 6727, 6860, 6944, 7280, 7595, 7688, 7840, 8060, 8680, 8918, 9610, 9920, 10192, 10633, 10976, 11284, 12152, 12493, 12740, 12896, 13454, 13720, 13888, 14105, 14560, 15190, 15376, 15680, 16120, 17360, 17836, 19220, 19747, 20384, 21266, 21952, 22295, 22568, 24304, 24986, 25480, 25792, 26908, 27440, 28210, 29120, 30380, 30752, 32240, 33635, 34720, 35672, 38440, 39494, 40768, 42532, 44590, 45136, 47089, 48608, 49972, 50960, 53165, 53816, 54880, 56420, 60760, 61504, 62465, 64480, 67270, 69440, 71344, 76880, 78988, 85064, 87451, 89180, 90272, 94178, 97216, 98735, 99944, 101920, 106330, 107632, 109760, 112840, 121520, 124930, 128960, 134540, 138229, 142688, 153760, 157976, 170128, 174902, 178360, 180544, 188356, 197470, 199888, 203840, 212660, 215264, 225680, 235445, 243040, 249860, 269080, 276458, 285376, 307520, 315952, 329623, 340256, 349804, 356720, 376712, 394940, 399776, 425320, 430528, 437255, 451360, 470890, 486080, 499720, 538160, 552916, 612157, 631904, 659246, 680512, 691145, 699608, 713440, 753424, 789880, 799552, 850640, 874510, 902720, 941780, 999440, 1076320, 1105832, 1224314, 1263808, 1318492, 1382290, 1399216, 1426880, 1506848, 1579760, 1648115, 1701280, 1749020, 1883560, 1998880, 2152640, 2211664, 2448628, 2636984, 2764580, 2798432, 3013696, 3060785, 3159520, 3296230, 3402560, 3498040, 3767120, 3997760, 4285099, 4423328, 4897256, 5273968, 5529160, 5596864, 6121570, 6319040, 6592460, 6996080, 7534240, 8570198, 8846656, 9794512, 10547936, 11058320, 12243140, 13184920, 13992160, 15068480, 17140396, 19589024, 21095872, 21425495, 22116640, 24486280, 26369840, 27984320, 34280792, 39178048, 42850990, 44233280, 48972560, 52739680, 68561584, 85701980, 97945120, 105479360, 137123168, 171403960, 195890240, 274246336, 342807920, 685615840, 1371231680]

約数ペア:

[(1, 1371231680), (2, 685615840), (4, 342807920), (5, 274246336), (7, 195890240), (8, 171403960), (10, 137123168), (13, 105479360), (14, 97945120), (16, 85701980), (20, 68561584), (26, 52739680), (28, 48972560), (31, 44233280), (32, 42850990), (35, 39178048), (40, 34280792), (49, 27984320), (52, 26369840), (56, 24486280), (62, 22116640), (64, 21425495), (65, 21095872), (70, 19589024), (80, 17140396), (91, 15068480), (98, 13992160), (104, 13184920), (112, 12243140), (124, 11058320), (130, 10547936), (140, 9794512), (155, 8846656), (160, 8570198), (182, 7534240), (196, 6996080), (208, 6592460), (217, 6319040), (224, 6121570), (245, 5596864), (248, 5529160), (260, 5273968), (280, 4897256), (310, 4423328), (320, 4285099), (343, 3997760), (364, 3767120), (392, 3498040), (403, 3402560), (416, 3296230), (434, 3159520), (448, 3060785), (455, 3013696), (490, 2798432), (496, 2764580), (520, 2636984), (560, 2448628), (620, 2211664), (637, 2152640), (686, 1998880), (728, 1883560), (784, 1749020), (806, 1701280), (832, 1648115), (868, 1579760), (910, 1506848), (961, 1426880), (980, 1399216), (992, 1382290), (1040, 1318492), (1085, 1263808), (1120, 1224314), (1240, 1105832), (1274, 1076320), (1372, 999440), (1456, 941780), (1519, 902720), (1568, 874510), (1612, 850640), (1715, 799552), (1736, 789880), (1820, 753424), (1922, 713440), (1960, 699608), (1984, 691145), (2015, 680512), (2080, 659246), (2170, 631904), (2240, 612157), (2480, 552916), (2548, 538160), (2744, 499720), (2821, 486080), (2912, 470890), (3038, 451360), (3136, 437255), (3185, 430528), (3224, 425320), (3430, 399776), (3472, 394940), (3640, 376712), (3844, 356720), (3920, 349804), (4030, 340256), (4160, 329623), (4340, 315952), (4459, 307520), (4805, 285376), (4960, 276458), (5096, 269080), (5488, 249860), (5642, 243040), (5824, 235445), (6076, 225680), (6370, 215264), (6448, 212660), (6727, 203840), (6860, 199888), (6944, 197470), (7280, 188356), (7595, 180544), (7688, 178360), (7840, 174902), (8060, 170128), (8680, 157976), (8918, 153760), (9610, 142688), (9920, 138229), (10192, 134540), (10633, 128960), (10976, 124930), (11284, 121520), (12152, 112840), (12493, 109760), (12740, 107632), (12896, 106330), (13454, 101920), (13720, 99944), (13888, 98735), (14105, 97216), (14560, 94178), (15190, 90272), (15376, 89180), (15680, 87451), (16120, 85064), (17360, 78988), (17836, 76880), (19220, 71344), (19747, 69440), (20384, 67270), (21266, 64480), (21952, 62465), (22295, 61504), (22568, 60760), (24304, 56420), (24986, 54880), (25480, 53816), (25792, 53165), (26908, 50960), (27440, 49972), (28210, 48608), (29120, 47089), (30380, 45136), (30752, 44590), (32240, 42532), (33635, 40768), (34720, 39494), (35672, 38440)]