1556919840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 6017131008

約数和(自身を除く): 4460211168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 97, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 194, 204, 210, 224, 238, 240, 255, 272, 280, 281, 291, 336, 340, 357, 388, 408, 420, 476, 480, 485, 510, 544, 560, 562, 582, 595, 672, 679, 680, 714, 776, 816, 840, 843, 952, 970, 1020, 1120, 1124, 1164, 1190, 1358, 1360, 1405, 1428, 1455, 1552, 1632, 1649, 1680, 1686, 1785, 1904, 1940, 1967, 2037, 2040, 2248, 2328, 2380, 2716, 2720, 2810, 2856, 2910, 3104, 3298, 3360, 3372, 3395, 3570, 3808, 3880, 3934, 4074, 4080, 4215, 4496, 4656, 4760, 4777, 4947, 5432, 5620, 5712, 5820, 5901, 6596, 6744, 6790, 7140, 7760, 7868, 8148, 8160, 8245, 8430, 8992, 9312, 9520, 9554, 9835, 9894, 10185, 10864, 11240, 11424, 11543, 11640, 11802, 13192, 13488, 13580, 14280, 14331, 15520, 15736, 16296, 16490, 16860, 19040, 19108, 19670, 19788, 20370, 21728, 22480, 23086, 23280, 23604, 23885, 24735, 26384, 26976, 27160, 27257, 28560, 28662, 29505, 31472, 32592, 32980, 33439, 33720, 34629, 38216, 39340, 39576, 40740, 44960, 46172, 46560, 47208, 47770, 49470, 52768, 54320, 54514, 57120, 57324, 57715, 59010, 62944, 65184, 65960, 66878, 67440, 69258, 71655, 76432, 78680, 79152, 81480, 81771, 92344, 94416, 95540, 98940, 100317, 108640, 109028, 114648, 115430, 118020, 131920, 133756, 134880, 136285, 138516, 143310, 152864, 157360, 158304, 162960, 163542, 167195, 173145, 184688, 188832, 190799, 191080, 197880, 200634, 218056, 229296, 230860, 236040, 263840, 267512, 272570, 277032, 286620, 314720, 325920, 327084, 334390, 346290, 369376, 381598, 382160, 395760, 401268, 408855, 436112, 458592, 461720, 463369, 472080, 501585, 535024, 545140, 554064, 572397, 573240, 654168, 668780, 692580, 763196, 764320, 791520, 802536, 817710, 872224, 923440, 926738, 944160, 953995, 1003170, 1070048, 1090280, 1108128, 1144794, 1146480, 1308336, 1337560, 1385160, 1390107, 1526392, 1605072, 1635420, 1846880, 1853476, 1907990, 2006340, 2180560, 2289588, 2292960, 2316845, 2616672, 2675120, 2770320, 2780214, 2861985, 3052784, 3210144, 3243583, 3270840, 3706952, 3815980, 4012680, 4361120, 4579176, 4633690, 5350240, 5540640, 5560428, 5723970, 6105568, 6487166, 6541680, 6950535, 7413904, 7631960, 8025360, 9158352, 9267380, 9730749, 11120856, 11447940, 12974332, 13083360, 13901070, 14827808, 15263920, 16050720, 16217915, 18316704, 18534760, 19461498, 22241712, 22895880, 25948664, 27802140, 30527840, 32435830, 37069520, 38922996, 44483424, 45791760, 48653745, 51897328, 55604280, 64871660, 74139040, 77845992, 91583520, 97307490, 103794656, 111208560, 129743320, 155691984, 194614980, 222417120, 259486640, 311383968, 389229960, 518973280, 778459920, 1556919840]

約数ペア:

[(1, 1556919840), (2, 778459920), (3, 518973280), (4, 389229960), (5, 311383968), (6, 259486640), (7, 222417120), (8, 194614980), (10, 155691984), (12, 129743320), (14, 111208560), (15, 103794656), (16, 97307490), (17, 91583520), (20, 77845992), (21, 74139040), (24, 64871660), (28, 55604280), (30, 51897328), (32, 48653745), (34, 45791760), (35, 44483424), (40, 38922996), (42, 37069520), (48, 32435830), (51, 30527840), (56, 27802140), (60, 25948664), (68, 22895880), (70, 22241712), (80, 19461498), (84, 18534760), (85, 18316704), (96, 16217915), (97, 16050720), (102, 15263920), (105, 14827808), (112, 13901070), (119, 13083360), (120, 12974332), (136, 11447940), (140, 11120856), (160, 9730749), (168, 9267380), (170, 9158352), (194, 8025360), (204, 7631960), (210, 7413904), (224, 6950535), (238, 6541680), (240, 6487166), (255, 6105568), (272, 5723970), (280, 5560428), (281, 5540640), (291, 5350240), (336, 4633690), (340, 4579176), (357, 4361120), (388, 4012680), (408, 3815980), (420, 3706952), (476, 3270840), (480, 3243583), (485, 3210144), (510, 3052784), (544, 2861985), (560, 2780214), (562, 2770320), (582, 2675120), (595, 2616672), (672, 2316845), (679, 2292960), (680, 2289588), (714, 2180560), (776, 2006340), (816, 1907990), (840, 1853476), (843, 1846880), (952, 1635420), (970, 1605072), (1020, 1526392), (1120, 1390107), (1124, 1385160), (1164, 1337560), (1190, 1308336), (1358, 1146480), (1360, 1144794), (1405, 1108128), (1428, 1090280), (1455, 1070048), (1552, 1003170), (1632, 953995), (1649, 944160), (1680, 926738), (1686, 923440), (1785, 872224), (1904, 817710), (1940, 802536), (1967, 791520), (2037, 764320), (2040, 763196), (2248, 692580), (2328, 668780), (2380, 654168), (2716, 573240), (2720, 572397), (2810, 554064), (2856, 545140), (2910, 535024), (3104, 501585), (3298, 472080), (3360, 463369), (3372, 461720), (3395, 458592), (3570, 436112), (3808, 408855), (3880, 401268), (3934, 395760), (4074, 382160), (4080, 381598), (4215, 369376), (4496, 346290), (4656, 334390), (4760, 327084), (4777, 325920), (4947, 314720), (5432, 286620), (5620, 277032), (5712, 272570), (5820, 267512), (5901, 263840), (6596, 236040), (6744, 230860), (6790, 229296), (7140, 218056), (7760, 200634), (7868, 197880), (8148, 191080), (8160, 190799), (8245, 188832), (8430, 184688), (8992, 173145), (9312, 167195), (9520, 163542), (9554, 162960), (9835, 158304), (9894, 157360), (10185, 152864), (10864, 143310), (11240, 138516), (11424, 136285), (11543, 134880), (11640, 133756), (11802, 131920), (13192, 118020), (13488, 115430), (13580, 114648), (14280, 109028), (14331, 108640), (15520, 100317), (15736, 98940), (16296, 95540), (16490, 94416), (16860, 92344), (19040, 81771), (19108, 81480), (19670, 79152), (19788, 78680), (20370, 76432), (21728, 71655), (22480, 69258), (23086, 67440), (23280, 66878), (23604, 65960), (23885, 65184), (24735, 62944), (26384, 59010), (26976, 57715), (27160, 57324), (27257, 57120), (28560, 54514), (28662, 54320), (29505, 52768), (31472, 49470), (32592, 47770), (32980, 47208), (33439, 46560), (33720, 46172), (34629, 44960), (38216, 40740), (39340, 39576)]