212090400

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 216

約数和(自身を含む): 776294064

約数和(自身を除く): 564203664

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, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1091, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2182, 2400, 2430, 2592, 2700, 3240, 3273, 3600, 3888, 4050, 4320, 4364, 4860, 5400, 5455, 6075, 6480, 6546, 7200, 7776, 8100, 8728, 9720, 9819, 10800, 10910, 12150, 12960, 13092, 16200, 16365, 17456, 19440, 19638, 21600, 21820, 24300, 26184, 27275, 29457, 32400, 32730, 34912, 38880, 39276, 43640, 48600, 49095, 52368, 54550, 58914, 64800, 65460, 78552, 81825, 87280, 88371, 97200, 98190, 104736, 109100, 117828, 130920, 147285, 157104, 163650, 174560, 176742, 194400, 196380, 218200, 235656, 245475, 261840, 265113, 294570, 314208, 327300, 353484, 392760, 436400, 441855, 471312, 490950, 523680, 530226, 589140, 654600, 706968, 736425, 785520, 872800, 883710, 942624, 981900, 1060452, 1178280, 1309200, 1325565, 1413936, 1472850, 1571040, 1767420, 1963800, 2120904, 2209275, 2356560, 2618400, 2651130, 2827872, 2945700, 3534840, 3927600, 4241808, 4418550, 4713120, 5302260, 5891400, 6627825, 7069680, 7855200, 8483616, 8837100, 10604520, 11782800, 13255650, 14139360, 17674200, 21209040, 23565600, 26511300, 35348400, 42418080, 53022600, 70696800, 106045200, 212090400]

約数ペア:

[(1, 212090400), (2, 106045200), (3, 70696800), (4, 53022600), (5, 42418080), (6, 35348400), (8, 26511300), (9, 23565600), (10, 21209040), (12, 17674200), (15, 14139360), (16, 13255650), (18, 11782800), (20, 10604520), (24, 8837100), (25, 8483616), (27, 7855200), (30, 7069680), (32, 6627825), (36, 5891400), (40, 5302260), (45, 4713120), (48, 4418550), (50, 4241808), (54, 3927600), (60, 3534840), (72, 2945700), (75, 2827872), (80, 2651130), (81, 2618400), (90, 2356560), (96, 2209275), (100, 2120904), (108, 1963800), (120, 1767420), (135, 1571040), (144, 1472850), (150, 1413936), (160, 1325565), (162, 1309200), (180, 1178280), (200, 1060452), (216, 981900), (225, 942624), (240, 883710), (243, 872800), (270, 785520), (288, 736425), (300, 706968), (324, 654600), (360, 589140), (400, 530226), (405, 523680), (432, 490950), (450, 471312), (480, 441855), (486, 436400), (540, 392760), (600, 353484), (648, 327300), (675, 314208), (720, 294570), (800, 265113), (810, 261840), (864, 245475), (900, 235656), (972, 218200), (1080, 196380), (1091, 194400), (1200, 176742), (1215, 174560), (1296, 163650), (1350, 157104), (1440, 147285), (1620, 130920), (1800, 117828), (1944, 109100), (2025, 104736), (2160, 98190), (2182, 97200), (2400, 88371), (2430, 87280), (2592, 81825), (2700, 78552), (3240, 65460), (3273, 64800), (3600, 58914), (3888, 54550), (4050, 52368), (4320, 49095), (4364, 48600), (4860, 43640), (5400, 39276), (5455, 38880), (6075, 34912), (6480, 32730), (6546, 32400), (7200, 29457), (7776, 27275), (8100, 26184), (8728, 24300), (9720, 21820), (9819, 21600), (10800, 19638), (10910, 19440), (12150, 17456), (12960, 16365), (13092, 16200)]