1557411840

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 384

約数和(自身を含む): 5708102400

約数和(自身を除く): 4150690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 131, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 262, 270, 288, 320, 344, 360, 384, 387, 393, 430, 432, 480, 512, 516, 524, 540, 576, 640, 645, 655, 688, 720, 768, 774, 786, 860, 864, 960, 1024, 1032, 1048, 1080, 1152, 1161, 1179, 1280, 1290, 1310, 1376, 1440, 1536, 1548, 1572, 1720, 1728, 1920, 1935, 1965, 2048, 2064, 2096, 2160, 2304, 2322, 2358, 2560, 2580, 2620, 2752, 2880, 3072, 3096, 3144, 3440, 3456, 3537, 3840, 3870, 3930, 4128, 4192, 4320, 4608, 4644, 4716, 5120, 5160, 5240, 5504, 5633, 5760, 5805, 5895, 6144, 6192, 6288, 6880, 6912, 7074, 7680, 7740, 7860, 8256, 8384, 8640, 9216, 9288, 9432, 10240, 10320, 10480, 11008, 11266, 11520, 11610, 11790, 12384, 12576, 13760, 13824, 14148, 15360, 15480, 15720, 16512, 16768, 16899, 17280, 17685, 18432, 18576, 18864, 20640, 20960, 22016, 22532, 23040, 23220, 23580, 24768, 25152, 27520, 27648, 28165, 28296, 30720, 30960, 31440, 33024, 33536, 33798, 34560, 35370, 37152, 37728, 41280, 41920, 44032, 45064, 46080, 46440, 47160, 49536, 50304, 50697, 55040, 55296, 56330, 56592, 61920, 62880, 66048, 67072, 67596, 69120, 70740, 74304, 75456, 82560, 83840, 84495, 88064, 90128, 92160, 92880, 94320, 99072, 100608, 101394, 110080, 112660, 113184, 123840, 125760, 132096, 134144, 135192, 138240, 141480, 148608, 150912, 152091, 165120, 167680, 168990, 180256, 185760, 188640, 198144, 201216, 202788, 220160, 225320, 226368, 247680, 251520, 253485, 264192, 268288, 270384, 276480, 282960, 297216, 301824, 304182, 330240, 335360, 337980, 360512, 371520, 377280, 396288, 402432, 405576, 440320, 450640, 452736, 495360, 503040, 506970, 540768, 565920, 594432, 603648, 608364, 660480, 670720, 675960, 721024, 743040, 754560, 760455, 792576, 804864, 811152, 901280, 905472, 990720, 1006080, 1013940, 1081536, 1131840, 1188864, 1207296, 1216728, 1320960, 1341440, 1351920, 1442048, 1486080, 1509120, 1520910, 1622304, 1802560, 1810944, 1981440, 2012160, 2027880, 2163072, 2263680, 2377728, 2414592, 2433456, 2703840, 2884096, 2972160, 3018240, 3041820, 3244608, 3605120, 3621888, 3962880, 4024320, 4055760, 4326144, 4527360, 4866912, 5407680, 5768192, 5944320, 6036480, 6083640, 6489216, 7210240, 7243776, 8111520, 8652288, 9054720, 9733824, 10815360, 11536384, 11888640, 12072960, 12167280, 12978432, 14420480, 16223040, 17304576, 18109440, 19467648, 21630720, 24334560, 25956864, 28840960, 32446080, 34609152, 36218880, 38935296, 43261440, 48669120, 51913728, 57681920, 64892160, 77870592, 86522880, 97338240, 103827456, 129784320, 155741184, 173045760, 194676480, 259568640, 311482368, 389352960, 519137280, 778705920, 1557411840]

約数ペア:

[(1, 1557411840), (2, 778705920), (3, 519137280), (4, 389352960), (5, 311482368), (6, 259568640), (8, 194676480), (9, 173045760), (10, 155741184), (12, 129784320), (15, 103827456), (16, 97338240), (18, 86522880), (20, 77870592), (24, 64892160), (27, 57681920), (30, 51913728), (32, 48669120), (36, 43261440), (40, 38935296), (43, 36218880), (45, 34609152), (48, 32446080), (54, 28840960), (60, 25956864), (64, 24334560), (72, 21630720), (80, 19467648), (86, 18109440), (90, 17304576), (96, 16223040), (108, 14420480), (120, 12978432), (128, 12167280), (129, 12072960), (131, 11888640), (135, 11536384), (144, 10815360), (160, 9733824), (172, 9054720), (180, 8652288), (192, 8111520), (215, 7243776), (216, 7210240), (240, 6489216), (256, 6083640), (258, 6036480), (262, 5944320), (270, 5768192), (288, 5407680), (320, 4866912), (344, 4527360), (360, 4326144), (384, 4055760), (387, 4024320), (393, 3962880), (430, 3621888), (432, 3605120), (480, 3244608), (512, 3041820), (516, 3018240), (524, 2972160), (540, 2884096), (576, 2703840), (640, 2433456), (645, 2414592), (655, 2377728), (688, 2263680), (720, 2163072), (768, 2027880), (774, 2012160), (786, 1981440), (860, 1810944), (864, 1802560), (960, 1622304), (1024, 1520910), (1032, 1509120), (1048, 1486080), (1080, 1442048), (1152, 1351920), (1161, 1341440), (1179, 1320960), (1280, 1216728), (1290, 1207296), (1310, 1188864), (1376, 1131840), (1440, 1081536), (1536, 1013940), (1548, 1006080), (1572, 990720), (1720, 905472), (1728, 901280), (1920, 811152), (1935, 804864), (1965, 792576), (2048, 760455), (2064, 754560), (2096, 743040), (2160, 721024), (2304, 675960), (2322, 670720), (2358, 660480), (2560, 608364), (2580, 603648), (2620, 594432), (2752, 565920), (2880, 540768), (3072, 506970), (3096, 503040), (3144, 495360), (3440, 452736), (3456, 450640), (3537, 440320), (3840, 405576), (3870, 402432), (3930, 396288), (4128, 377280), (4192, 371520), (4320, 360512), (4608, 337980), (4644, 335360), (4716, 330240), (5120, 304182), (5160, 301824), (5240, 297216), (5504, 282960), (5633, 276480), (5760, 270384), (5805, 268288), (5895, 264192), (6144, 253485), (6192, 251520), (6288, 247680), (6880, 226368), (6912, 225320), (7074, 220160), (7680, 202788), (7740, 201216), (7860, 198144), (8256, 188640), (8384, 185760), (8640, 180256), (9216, 168990), (9288, 167680), (9432, 165120), (10240, 152091), (10320, 150912), (10480, 148608), (11008, 141480), (11266, 138240), (11520, 135192), (11610, 134144), (11790, 132096), (12384, 125760), (12576, 123840), (13760, 113184), (13824, 112660), (14148, 110080), (15360, 101394), (15480, 100608), (15720, 99072), (16512, 94320), (16768, 92880), (16899, 92160), (17280, 90128), (17685, 88064), (18432, 84495), (18576, 83840), (18864, 82560), (20640, 75456), (20960, 74304), (22016, 70740), (22532, 69120), (23040, 67596), (23220, 67072), (23580, 66048), (24768, 62880), (25152, 61920), (27520, 56592), (27648, 56330), (28165, 55296), (28296, 55040), (30720, 50697), (30960, 50304), (31440, 49536), (33024, 47160), (33536, 46440), (33798, 46080), (34560, 45064), (35370, 44032), (37152, 41920), (37728, 41280)]