20173038720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24043}}^1$

素因数の和:24107

約数の個数: 256

約数和(自身を含む): 70631654400

約数和(自身を除く): 50458615680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1920, 2185, 2208, 2280, 2432, 2622, 2760, 2944, 3040, 3496, 3648, 3680, 4370, 4416, 4560, 5244, 5520, 6080, 6555, 6992, 7296, 7360, 8740, 8832, 9120, 10488, 11040, 12160, 13110, 13984, 14720, 17480, 18240, 20976, 22080, 24043, 26220, 27968, 34960, 36480, 41952, 44160, 48086, 52440, 55936, 69920, 72129, 83904, 96172, 104880, 120215, 139840, 144258, 167808, 192344, 209760, 240430, 279680, 288516, 360645, 384688, 419520, 456817, 480860, 552989, 577032, 721290, 769376, 839040, 913634, 961720, 1105978, 1154064, 1370451, 1442580, 1538752, 1658967, 1827268, 1923440, 2211956, 2284085, 2308128, 2740902, 2764945, 2885160, 3077504, 3317934, 3654536, 3846880, 4423912, 4568170, 4616256, 5481804, 5529890, 5770320, 6635868, 6852255, 7309072, 7693760, 8294835, 8847824, 9136340, 9232512, 10506791, 10963608, 11059780, 11540640, 13271736, 13704510, 14618144, 15387520, 16589670, 17695648, 18272680, 21013582, 21927216, 22119560, 23081280, 26543472, 27409020, 29236288, 31520373, 33179340, 35391296, 36545360, 42027164, 43854432, 44239120, 46162560, 52533955, 53086944, 54818040, 58472576, 63040746, 66358680, 70782592, 73090720, 84054328, 87708864, 88478240, 105067910, 106173888, 109636080, 126081492, 132717360, 146181440, 157601865, 168108656, 175417728, 176956480, 210135820, 212347776, 219272160, 252162984, 265434720, 292362880, 315203730, 336217312, 353912960, 420271640, 438544320, 504325968, 530869440, 630407460, 672434624, 840543280, 877088640, 1008651936, 1061738880, 1260814920, 1344869248, 1681086560, 2017303872, 2521629840, 3362173120, 4034607744, 5043259680, 6724346240, 10086519360, 20173038720]

約数ペア:

[(1, 20173038720), (2, 10086519360), (3, 6724346240), (4, 5043259680), (5, 4034607744), (6, 3362173120), (8, 2521629840), (10, 2017303872), (12, 1681086560), (15, 1344869248), (16, 1260814920), (19, 1061738880), (20, 1008651936), (23, 877088640), (24, 840543280), (30, 672434624), (32, 630407460), (38, 530869440), (40, 504325968), (46, 438544320), (48, 420271640), (57, 353912960), (60, 336217312), (64, 315203730), (69, 292362880), (76, 265434720), (80, 252162984), (92, 219272160), (95, 212347776), (96, 210135820), (114, 176956480), (115, 175417728), (120, 168108656), (128, 157601865), (138, 146181440), (152, 132717360), (160, 126081492), (184, 109636080), (190, 106173888), (192, 105067910), (228, 88478240), (230, 87708864), (240, 84054328), (276, 73090720), (285, 70782592), (304, 66358680), (320, 63040746), (345, 58472576), (368, 54818040), (380, 53086944), (384, 52533955), (437, 46162560), (456, 44239120), (460, 43854432), (480, 42027164), (552, 36545360), (570, 35391296), (608, 33179340), (640, 31520373), (690, 29236288), (736, 27409020), (760, 26543472), (874, 23081280), (912, 22119560), (920, 21927216), (960, 21013582), (1104, 18272680), (1140, 17695648), (1216, 16589670), (1311, 15387520), (1380, 14618144), (1472, 13704510), (1520, 13271736), (1748, 11540640), (1824, 11059780), (1840, 10963608), (1920, 10506791), (2185, 9232512), (2208, 9136340), (2280, 8847824), (2432, 8294835), (2622, 7693760), (2760, 7309072), (2944, 6852255), (3040, 6635868), (3496, 5770320), (3648, 5529890), (3680, 5481804), (4370, 4616256), (4416, 4568170), (4560, 4423912), (5244, 3846880), (5520, 3654536), (6080, 3317934), (6555, 3077504), (6992, 2885160), (7296, 2764945), (7360, 2740902), (8740, 2308128), (8832, 2284085), (9120, 2211956), (10488, 1923440), (11040, 1827268), (12160, 1658967), (13110, 1538752), (13984, 1442580), (14720, 1370451), (17480, 1154064), (18240, 1105978), (20976, 961720), (22080, 913634), (24043, 839040), (26220, 769376), (27968, 721290), (34960, 577032), (36480, 552989), (41952, 480860), (44160, 456817), (48086, 419520), (52440, 384688), (55936, 360645), (69920, 288516), (72129, 279680), (83904, 240430), (96172, 209760), (104880, 192344), (120215, 167808), (139840, 144258)]