28381362720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{2153}}^1$

素因数の和:3147

約数の個数: 192

約数和(自身を含む): 92624757120

約数和(自身を除く): 64243394400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 947, 1160, 1392, 1740, 1894, 2153, 2320, 2784, 2841, 3480, 3788, 4306, 4640, 4735, 5682, 6459, 6960, 7576, 8612, 9470, 10765, 11364, 12918, 13920, 14205, 15152, 17224, 18940, 21530, 22728, 25836, 27463, 28410, 30304, 32295, 34448, 37880, 43060, 45456, 51672, 54926, 56820, 62437, 64590, 68896, 75760, 82389, 86120, 90912, 103344, 109852, 113640, 124874, 129180, 137315, 151520, 164778, 172240, 187311, 206688, 219704, 227280, 249748, 258360, 274630, 312185, 329556, 344480, 374622, 411945, 439408, 454560, 499496, 516720, 549260, 624370, 659112, 749244, 823890, 878816, 936555, 998992, 1033440, 1098520, 1248740, 1318224, 1498488, 1647780, 1873110, 1997984, 2038891, 2197040, 2497480, 2636448, 2996976, 3295560, 3746220, 4077782, 4394080, 4994960, 5993952, 6116673, 6591120, 7492440, 8155564, 9989920, 10194455, 12233346, 13182240, 14984880, 16311128, 20388910, 24466692, 29969760, 30583365, 32622256, 40777820, 48933384, 59127839, 61166730, 65244512, 81555640, 97866768, 118255678, 122333460, 163111280, 177383517, 195733536, 236511356, 244666920, 295639195, 326222560, 354767034, 473022712, 489333840, 591278390, 709534068, 886917585, 946045424, 978667680, 1182556780, 1419068136, 1773835170, 1892090848, 2365113560, 2838136272, 3547670340, 4730227120, 5676272544, 7095340680, 9460454240, 14190681360, 28381362720]

約数ペア:

[(1, 28381362720), (2, 14190681360), (3, 9460454240), (4, 7095340680), (5, 5676272544), (6, 4730227120), (8, 3547670340), (10, 2838136272), (12, 2365113560), (15, 1892090848), (16, 1773835170), (20, 1419068136), (24, 1182556780), (29, 978667680), (30, 946045424), (32, 886917585), (40, 709534068), (48, 591278390), (58, 489333840), (60, 473022712), (80, 354767034), (87, 326222560), (96, 295639195), (116, 244666920), (120, 236511356), (145, 195733536), (160, 177383517), (174, 163111280), (232, 122333460), (240, 118255678), (290, 97866768), (348, 81555640), (435, 65244512), (464, 61166730), (480, 59127839), (580, 48933384), (696, 40777820), (870, 32622256), (928, 30583365), (947, 29969760), (1160, 24466692), (1392, 20388910), (1740, 16311128), (1894, 14984880), (2153, 13182240), (2320, 12233346), (2784, 10194455), (2841, 9989920), (3480, 8155564), (3788, 7492440), (4306, 6591120), (4640, 6116673), (4735, 5993952), (5682, 4994960), (6459, 4394080), (6960, 4077782), (7576, 3746220), (8612, 3295560), (9470, 2996976), (10765, 2636448), (11364, 2497480), (12918, 2197040), (13920, 2038891), (14205, 1997984), (15152, 1873110), (17224, 1647780), (18940, 1498488), (21530, 1318224), (22728, 1248740), (25836, 1098520), (27463, 1033440), (28410, 998992), (30304, 936555), (32295, 878816), (34448, 823890), (37880, 749244), (43060, 659112), (45456, 624370), (51672, 549260), (54926, 516720), (56820, 499496), (62437, 454560), (64590, 439408), (68896, 411945), (75760, 374622), (82389, 344480), (86120, 329556), (90912, 312185), (103344, 274630), (109852, 258360), (113640, 249748), (124874, 227280), (129180, 219704), (137315, 206688), (151520, 187311), (164778, 172240)]