215330400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{3323}}^1$

素因数の和:3355

約数の個数: 180

約数和(自身を含む): 785504412

約数和(自身を除く): 570174012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3323, 3600, 4050, 4320, 5400, 6480, 6646, 7200, 8100, 9969, 10800, 12960, 13292, 16200, 16615, 19938, 21600, 26584, 29907, 32400, 33230, 39876, 49845, 53168, 59814, 64800, 66460, 79752, 83075, 89721, 99690, 106336, 119628, 132920, 149535, 159504, 166150, 179442, 199380, 239256, 249225, 265840, 269163, 299070, 319008, 332300, 358884, 398760, 448605, 478512, 498450, 531680, 538326, 598140, 664600, 717768, 747675, 797520, 897210, 957024, 996900, 1076652, 1196280, 1329200, 1345815, 1435536, 1495350, 1595040, 1794420, 1993800, 2153304, 2243025, 2392560, 2658400, 2691630, 2871072, 2990700, 3588840, 3987600, 4306608, 4486050, 4785120, 5383260, 5981400, 6729075, 7177680, 7975200, 8613216, 8972100, 10766520, 11962800, 13458150, 14355360, 17944200, 21533040, 23925600, 26916300, 35888400, 43066080, 53832600, 71776800, 107665200, 215330400]

約数ペア:

[(1, 215330400), (2, 107665200), (3, 71776800), (4, 53832600), (5, 43066080), (6, 35888400), (8, 26916300), (9, 23925600), (10, 21533040), (12, 17944200), (15, 14355360), (16, 13458150), (18, 11962800), (20, 10766520), (24, 8972100), (25, 8613216), (27, 7975200), (30, 7177680), (32, 6729075), (36, 5981400), (40, 5383260), (45, 4785120), (48, 4486050), (50, 4306608), (54, 3987600), (60, 3588840), (72, 2990700), (75, 2871072), (80, 2691630), (81, 2658400), (90, 2392560), (96, 2243025), (100, 2153304), (108, 1993800), (120, 1794420), (135, 1595040), (144, 1495350), (150, 1435536), (160, 1345815), (162, 1329200), (180, 1196280), (200, 1076652), (216, 996900), (225, 957024), (240, 897210), (270, 797520), (288, 747675), (300, 717768), (324, 664600), (360, 598140), (400, 538326), (405, 531680), (432, 498450), (450, 478512), (480, 448605), (540, 398760), (600, 358884), (648, 332300), (675, 319008), (720, 299070), (800, 269163), (810, 265840), (864, 249225), (900, 239256), (1080, 199380), (1200, 179442), (1296, 166150), (1350, 159504), (1440, 149535), (1620, 132920), (1800, 119628), (2025, 106336), (2160, 99690), (2400, 89721), (2592, 83075), (2700, 79752), (3240, 66460), (3323, 64800), (3600, 59814), (4050, 53168), (4320, 49845), (5400, 39876), (6480, 33230), (6646, 32400), (7200, 29907), (8100, 26584), (9969, 21600), (10800, 19938), (12960, 16615), (13292, 16200)]