839291520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 2820096000

約数和(自身を除く): 1980804480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 155, 160, 177, 186, 192, 236, 239, 240, 248, 295, 310, 320, 354, 372, 384, 465, 472, 478, 480, 496, 590, 620, 640, 708, 717, 744, 885, 930, 944, 956, 960, 992, 1180, 1195, 1240, 1416, 1434, 1488, 1770, 1829, 1860, 1888, 1912, 1920, 1984, 2360, 2390, 2480, 2832, 2868, 2976, 3540, 3585, 3658, 3720, 3776, 3824, 3968, 4720, 4780, 4960, 5487, 5664, 5736, 5952, 7080, 7170, 7316, 7409, 7440, 7552, 7648, 9145, 9440, 9560, 9920, 10974, 11328, 11472, 11904, 14101, 14160, 14340, 14632, 14818, 14880, 15296, 18290, 18880, 19120, 19840, 21948, 22227, 22656, 22944, 27435, 28202, 28320, 28680, 29264, 29636, 29760, 30592, 36580, 37045, 37760, 38240, 42303, 43896, 44454, 45888, 54870, 56404, 56640, 57360, 58528, 59272, 59520, 70505, 73160, 74090, 76480, 84606, 87792, 88908, 91776, 109740, 111135, 112808, 113280, 114720, 117056, 118544, 141010, 146320, 148180, 152960, 169212, 175584, 177816, 211515, 219480, 222270, 225616, 229440, 234112, 237088, 282020, 292640, 296360, 338424, 351168, 355632, 423030, 437131, 438960, 444540, 451232, 458880, 474176, 564040, 585280, 592720, 676848, 702336, 711264, 846060, 874262, 877920, 889080, 902464, 948352, 1128080, 1170560, 1185440, 1311393, 1353696, 1422528, 1692120, 1748524, 1755840, 1778160, 1804928, 2185655, 2256160, 2370880, 2622786, 2707392, 2845056, 3384240, 3497048, 3511680, 3556320, 4371310, 4512320, 4741760, 5245572, 5414784, 6556965, 6768480, 6994096, 7112640, 8742620, 9024640, 10491144, 13113930, 13536960, 13988192, 14225280, 17485240, 20982288, 26227860, 27073920, 27976384, 34970480, 41964576, 52455720, 55952768, 69940960, 83929152, 104911440, 139881920, 167858304, 209822880, 279763840, 419645760, 839291520]

約数ペア:

[(1, 839291520), (2, 419645760), (3, 279763840), (4, 209822880), (5, 167858304), (6, 139881920), (8, 104911440), (10, 83929152), (12, 69940960), (15, 55952768), (16, 52455720), (20, 41964576), (24, 34970480), (30, 27976384), (31, 27073920), (32, 26227860), (40, 20982288), (48, 17485240), (59, 14225280), (60, 13988192), (62, 13536960), (64, 13113930), (80, 10491144), (93, 9024640), (96, 8742620), (118, 7112640), (120, 6994096), (124, 6768480), (128, 6556965), (155, 5414784), (160, 5245572), (177, 4741760), (186, 4512320), (192, 4371310), (236, 3556320), (239, 3511680), (240, 3497048), (248, 3384240), (295, 2845056), (310, 2707392), (320, 2622786), (354, 2370880), (372, 2256160), (384, 2185655), (465, 1804928), (472, 1778160), (478, 1755840), (480, 1748524), (496, 1692120), (590, 1422528), (620, 1353696), (640, 1311393), (708, 1185440), (717, 1170560), (744, 1128080), (885, 948352), (930, 902464), (944, 889080), (956, 877920), (960, 874262), (992, 846060), (1180, 711264), (1195, 702336), (1240, 676848), (1416, 592720), (1434, 585280), (1488, 564040), (1770, 474176), (1829, 458880), (1860, 451232), (1888, 444540), (1912, 438960), (1920, 437131), (1984, 423030), (2360, 355632), (2390, 351168), (2480, 338424), (2832, 296360), (2868, 292640), (2976, 282020), (3540, 237088), (3585, 234112), (3658, 229440), (3720, 225616), (3776, 222270), (3824, 219480), (3968, 211515), (4720, 177816), (4780, 175584), (4960, 169212), (5487, 152960), (5664, 148180), (5736, 146320), (5952, 141010), (7080, 118544), (7170, 117056), (7316, 114720), (7409, 113280), (7440, 112808), (7552, 111135), (7648, 109740), (9145, 91776), (9440, 88908), (9560, 87792), (9920, 84606), (10974, 76480), (11328, 74090), (11472, 73160), (11904, 70505), (14101, 59520), (14160, 59272), (14340, 58528), (14632, 57360), (14818, 56640), (14880, 56404), (15296, 54870), (18290, 45888), (18880, 44454), (19120, 43896), (19840, 42303), (21948, 38240), (22227, 37760), (22656, 37045), (22944, 36580), (27435, 30592), (28202, 29760), (28320, 29636), (28680, 29264)]