316438080

素因数分解:

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

素因数の和:103

約数の個数: 336

約数和(自身を含む): 1210665600

約数和(自身を除く): 894227520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 343, 372, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 651, 672, 686, 735, 744, 784, 840, 868, 930, 960, 961, 980, 992, 1029, 1085, 1120, 1176, 1240, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1860, 1922, 1960, 1984, 2058, 2170, 2240, 2352, 2480, 2604, 2744, 2883, 2940, 2976, 3038, 3136, 3255, 3360, 3430, 3472, 3720, 3844, 3920, 4116, 4340, 4557, 4704, 4805, 4960, 5145, 5208, 5488, 5766, 5880, 5952, 6076, 6510, 6720, 6727, 6860, 6944, 7440, 7595, 7688, 7840, 8232, 8680, 9114, 9408, 9610, 9920, 10290, 10416, 10633, 10976, 11532, 11760, 12152, 13020, 13454, 13720, 13888, 14415, 14880, 15190, 15376, 15680, 16464, 17360, 18228, 19220, 20181, 20580, 20832, 21266, 21952, 22785, 23064, 23520, 24304, 26040, 26908, 27440, 28830, 29760, 30380, 30752, 31899, 32928, 33635, 34720, 36456, 38440, 40362, 41160, 41664, 42532, 45570, 46128, 47040, 47089, 48608, 52080, 53165, 53816, 54880, 57660, 60760, 61504, 63798, 65856, 67270, 69440, 72912, 76880, 80724, 82320, 85064, 91140, 92256, 94178, 97216, 100905, 104160, 106330, 107632, 109760, 115320, 121520, 127596, 134540, 141267, 145824, 153760, 159495, 161448, 164640, 170128, 182280, 184512, 188356, 201810, 208320, 212660, 215264, 230640, 235445, 243040, 255192, 269080, 282534, 291648, 307520, 318990, 322896, 329280, 329623, 340256, 364560, 376712, 403620, 425320, 430528, 461280, 470890, 486080, 510384, 538160, 565068, 637980, 645792, 659246, 680512, 706335, 729120, 753424, 807240, 850640, 922560, 941780, 988869, 1020768, 1076320, 1130136, 1275960, 1291584, 1318492, 1412670, 1458240, 1506848, 1614480, 1648115, 1701280, 1883560, 1977738, 2041536, 2152640, 2260272, 2551920, 2636984, 2825340, 3013696, 3228960, 3296230, 3402560, 3767120, 3955476, 4520544, 4944345, 5103840, 5273968, 5650680, 6457920, 6592460, 7534240, 7910952, 9041088, 9888690, 10207680, 10547936, 11301360, 13184920, 15068480, 15821904, 19777380, 21095872, 22602720, 26369840, 31643808, 39554760, 45205440, 52739680, 63287616, 79109520, 105479360, 158219040, 316438080]

約数ペア:

[(1, 316438080), (2, 158219040), (3, 105479360), (4, 79109520), (5, 63287616), (6, 52739680), (7, 45205440), (8, 39554760), (10, 31643808), (12, 26369840), (14, 22602720), (15, 21095872), (16, 19777380), (20, 15821904), (21, 15068480), (24, 13184920), (28, 11301360), (30, 10547936), (31, 10207680), (32, 9888690), (35, 9041088), (40, 7910952), (42, 7534240), (48, 6592460), (49, 6457920), (56, 5650680), (60, 5273968), (62, 5103840), (64, 4944345), (70, 4520544), (80, 3955476), (84, 3767120), (93, 3402560), (96, 3296230), (98, 3228960), (105, 3013696), (112, 2825340), (120, 2636984), (124, 2551920), (140, 2260272), (147, 2152640), (155, 2041536), (160, 1977738), (168, 1883560), (186, 1701280), (192, 1648115), (196, 1614480), (210, 1506848), (217, 1458240), (224, 1412670), (240, 1318492), (245, 1291584), (248, 1275960), (280, 1130136), (294, 1076320), (310, 1020768), (320, 988869), (336, 941780), (343, 922560), (372, 850640), (392, 807240), (420, 753424), (434, 729120), (448, 706335), (465, 680512), (480, 659246), (490, 645792), (496, 637980), (560, 565068), (588, 538160), (620, 510384), (651, 486080), (672, 470890), (686, 461280), (735, 430528), (744, 425320), (784, 403620), (840, 376712), (868, 364560), (930, 340256), (960, 329623), (961, 329280), (980, 322896), (992, 318990), (1029, 307520), (1085, 291648), (1120, 282534), (1176, 269080), (1240, 255192), (1302, 243040), (1344, 235445), (1372, 230640), (1470, 215264), (1488, 212660), (1519, 208320), (1568, 201810), (1680, 188356), (1715, 184512), (1736, 182280), (1860, 170128), (1922, 164640), (1960, 161448), (1984, 159495), (2058, 153760), (2170, 145824), (2240, 141267), (2352, 134540), (2480, 127596), (2604, 121520), (2744, 115320), (2883, 109760), (2940, 107632), (2976, 106330), (3038, 104160), (3136, 100905), (3255, 97216), (3360, 94178), (3430, 92256), (3472, 91140), (3720, 85064), (3844, 82320), (3920, 80724), (4116, 76880), (4340, 72912), (4557, 69440), (4704, 67270), (4805, 65856), (4960, 63798), (5145, 61504), (5208, 60760), (5488, 57660), (5766, 54880), (5880, 53816), (5952, 53165), (6076, 52080), (6510, 48608), (6720, 47089), (6727, 47040), (6860, 46128), (6944, 45570), (7440, 42532), (7595, 41664), (7688, 41160), (7840, 40362), (8232, 38440), (8680, 36456), (9114, 34720), (9408, 33635), (9610, 32928), (9920, 31899), (10290, 30752), (10416, 30380), (10633, 29760), (10976, 28830), (11532, 27440), (11760, 26908), (12152, 26040), (13020, 24304), (13454, 23520), (13720, 23064), (13888, 22785), (14415, 21952), (14880, 21266), (15190, 20832), (15376, 20580), (15680, 20181), (16464, 19220), (17360, 18228)]