193897800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11969}}^1$

素因数の和:11997

約数の個数: 120

約数和(自身を含む): 673492050

約数和(自身を除く): 479594250

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 11969, 16200, 23938, 35907, 47876, 59845, 71814, 95752, 107721, 119690, 143628, 179535, 215442, 239380, 287256, 299225, 323163, 359070, 430884, 478760, 538605, 598450, 646326, 718140, 861768, 897675, 969489, 1077210, 1196900, 1292652, 1436280, 1615815, 1795350, 1938978, 2154420, 2393800, 2585304, 2693025, 3231630, 3590700, 3877956, 4308840, 4847445, 5386050, 6463260, 7181400, 7755912, 8079075, 9694890, 10772100, 12926520, 16158150, 19389780, 21544200, 24237225, 32316300, 38779560, 48474450, 64632600, 96948900, 193897800]

約数ペア:

[(1, 193897800), (2, 96948900), (3, 64632600), (4, 48474450), (5, 38779560), (6, 32316300), (8, 24237225), (9, 21544200), (10, 19389780), (12, 16158150), (15, 12926520), (18, 10772100), (20, 9694890), (24, 8079075), (25, 7755912), (27, 7181400), (30, 6463260), (36, 5386050), (40, 4847445), (45, 4308840), (50, 3877956), (54, 3590700), (60, 3231630), (72, 2693025), (75, 2585304), (81, 2393800), (90, 2154420), (100, 1938978), (108, 1795350), (120, 1615815), (135, 1436280), (150, 1292652), (162, 1196900), (180, 1077210), (200, 969489), (216, 897675), (225, 861768), (270, 718140), (300, 646326), (324, 598450), (360, 538605), (405, 478760), (450, 430884), (540, 359070), (600, 323163), (648, 299225), (675, 287256), (810, 239380), (900, 215442), (1080, 179535), (1350, 143628), (1620, 119690), (1800, 107721), (2025, 95752), (2700, 71814), (3240, 59845), (4050, 47876), (5400, 35907), (8100, 23938), (11969, 16200)]