1391349120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 384

約数和(自身を含む): 5391671040

約数和(自身を除く): 4000321920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 643, 644, 672, 690, 735, 736, 784, 805, 840, 896, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1286, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1680, 1840, 1920, 1929, 1932, 1960, 2208, 2240, 2254, 2352, 2415, 2572, 2576, 2688, 2760, 2940, 2944, 3136, 3215, 3220, 3360, 3381, 3680, 3858, 3864, 3920, 4416, 4480, 4501, 4508, 4704, 4830, 5144, 5152, 5520, 5635, 5880, 6272, 6430, 6440, 6720, 6762, 7360, 7716, 7728, 7840, 8832, 9002, 9016, 9408, 9645, 9660, 10288, 10304, 11040, 11270, 11760, 12860, 12880, 13440, 13503, 13524, 14720, 14789, 15432, 15456, 15680, 16905, 18004, 18032, 18816, 19290, 19320, 20576, 20608, 22080, 22505, 22540, 23520, 25720, 25760, 27006, 27048, 29578, 30864, 30912, 31360, 31507, 33810, 36008, 36064, 38580, 38640, 41152, 44160, 44367, 45010, 45080, 47040, 51440, 51520, 54012, 54096, 59156, 61728, 61824, 63014, 67515, 67620, 72016, 72128, 73945, 77160, 77280, 82304, 88734, 90020, 90160, 94080, 94521, 102880, 103040, 103523, 108024, 108192, 118312, 123456, 126028, 135030, 135240, 144032, 144256, 147890, 154320, 154560, 157535, 177468, 180040, 180320, 189042, 205760, 207046, 216048, 216384, 221835, 236624, 246912, 252056, 270060, 270480, 288064, 295780, 308640, 309120, 310569, 315070, 354936, 360080, 360640, 378084, 411520, 414092, 432096, 432768, 443670, 472605, 473248, 504112, 517615, 540120, 540960, 576128, 591560, 617280, 621138, 630140, 709872, 720160, 721280, 724661, 756168, 828184, 864192, 887340, 945210, 946496, 1008224, 1035230, 1080240, 1081920, 1183120, 1234560, 1242276, 1260280, 1419744, 1440320, 1449322, 1512336, 1552845, 1656368, 1728384, 1774680, 1890420, 1892992, 2016448, 2070460, 2160480, 2163840, 2173983, 2366240, 2484552, 2520560, 2839488, 2880640, 2898644, 3024672, 3105690, 3312736, 3549360, 3623305, 3780840, 4032896, 4140920, 4320960, 4347966, 4732480, 4969104, 5041120, 5678976, 5797288, 6049344, 6211380, 6625472, 7098720, 7246610, 7561680, 8281840, 8641920, 8695932, 9464960, 9938208, 10082240, 10869915, 11594576, 12098688, 12422760, 13250944, 14197440, 14493220, 15123360, 16563680, 17391864, 19876416, 20164480, 21739830, 23189152, 24845520, 28394880, 28986440, 30246720, 33127360, 34783728, 39752832, 43479660, 46378304, 49691040, 57972880, 60493440, 66254720, 69567456, 86959320, 92756608, 99382080, 115945760, 139134912, 173918640, 198764160, 231891520, 278269824, 347837280, 463783040, 695674560, 1391349120]

約数ペア:

[(1, 1391349120), (2, 695674560), (3, 463783040), (4, 347837280), (5, 278269824), (6, 231891520), (7, 198764160), (8, 173918640), (10, 139134912), (12, 115945760), (14, 99382080), (15, 92756608), (16, 86959320), (20, 69567456), (21, 66254720), (23, 60493440), (24, 57972880), (28, 49691040), (30, 46378304), (32, 43479660), (35, 39752832), (40, 34783728), (42, 33127360), (46, 30246720), (48, 28986440), (49, 28394880), (56, 24845520), (60, 23189152), (64, 21739830), (69, 20164480), (70, 19876416), (80, 17391864), (84, 16563680), (92, 15123360), (96, 14493220), (98, 14197440), (105, 13250944), (112, 12422760), (115, 12098688), (120, 11594576), (128, 10869915), (138, 10082240), (140, 9938208), (147, 9464960), (160, 8695932), (161, 8641920), (168, 8281840), (184, 7561680), (192, 7246610), (196, 7098720), (210, 6625472), (224, 6211380), (230, 6049344), (240, 5797288), (245, 5678976), (276, 5041120), (280, 4969104), (294, 4732480), (320, 4347966), (322, 4320960), (336, 4140920), (345, 4032896), (368, 3780840), (384, 3623305), (392, 3549360), (420, 3312736), (448, 3105690), (460, 3024672), (480, 2898644), (483, 2880640), (490, 2839488), (552, 2520560), (560, 2484552), (588, 2366240), (640, 2173983), (643, 2163840), (644, 2160480), (672, 2070460), (690, 2016448), (735, 1892992), (736, 1890420), (784, 1774680), (805, 1728384), (840, 1656368), (896, 1552845), (920, 1512336), (960, 1449322), (966, 1440320), (980, 1419744), (1104, 1260280), (1120, 1242276), (1127, 1234560), (1176, 1183120), (1286, 1081920), (1288, 1080240), (1344, 1035230), (1380, 1008224), (1470, 946496), (1472, 945210), (1568, 887340), (1610, 864192), (1680, 828184), (1840, 756168), (1920, 724661), (1929, 721280), (1932, 720160), (1960, 709872), (2208, 630140), (2240, 621138), (2254, 617280), (2352, 591560), (2415, 576128), (2572, 540960), (2576, 540120), (2688, 517615), (2760, 504112), (2940, 473248), (2944, 472605), (3136, 443670), (3215, 432768), (3220, 432096), (3360, 414092), (3381, 411520), (3680, 378084), (3858, 360640), (3864, 360080), (3920, 354936), (4416, 315070), (4480, 310569), (4501, 309120), (4508, 308640), (4704, 295780), (4830, 288064), (5144, 270480), (5152, 270060), (5520, 252056), (5635, 246912), (5880, 236624), (6272, 221835), (6430, 216384), (6440, 216048), (6720, 207046), (6762, 205760), (7360, 189042), (7716, 180320), (7728, 180040), (7840, 177468), (8832, 157535), (9002, 154560), (9016, 154320), (9408, 147890), (9645, 144256), (9660, 144032), (10288, 135240), (10304, 135030), (11040, 126028), (11270, 123456), (11760, 118312), (12860, 108192), (12880, 108024), (13440, 103523), (13503, 103040), (13524, 102880), (14720, 94521), (14789, 94080), (15432, 90160), (15456, 90020), (15680, 88734), (16905, 82304), (18004, 77280), (18032, 77160), (18816, 73945), (19290, 72128), (19320, 72016), (20576, 67620), (20608, 67515), (22080, 63014), (22505, 61824), (22540, 61728), (23520, 59156), (25720, 54096), (25760, 54012), (27006, 51520), (27048, 51440), (29578, 47040), (30864, 45080), (30912, 45010), (31360, 44367), (31507, 44160), (33810, 41152), (36008, 38640), (36064, 38580)]