21033600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 79429440

約数和(自身を除く): 58395840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 313, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 626, 640, 672, 700, 800, 840, 896, 939, 960, 1050, 1120, 1200, 1252, 1344, 1400, 1565, 1600, 1680, 1878, 1920, 2100, 2191, 2240, 2400, 2504, 2688, 2800, 3130, 3200, 3360, 3756, 4200, 4382, 4480, 4695, 4800, 5008, 5600, 6260, 6573, 6720, 7512, 7825, 8400, 8764, 9390, 9600, 10016, 10955, 11200, 12520, 13146, 13440, 15024, 15650, 16800, 17528, 18780, 20032, 21910, 22400, 23475, 25040, 26292, 30048, 31300, 32865, 33600, 35056, 37560, 40064, 43820, 46950, 50080, 52584, 54775, 60096, 62600, 65730, 67200, 70112, 75120, 87640, 93900, 100160, 105168, 109550, 120192, 125200, 131460, 140224, 150240, 164325, 175280, 187800, 200320, 210336, 219100, 250400, 262920, 280448, 300480, 328650, 350560, 375600, 420672, 438200, 500800, 525840, 600960, 657300, 701120, 751200, 841344, 876400, 1001600, 1051680, 1314600, 1402240, 1502400, 1752800, 2103360, 2629200, 3004800, 3505600, 4206720, 5258400, 7011200, 10516800, 21033600]

約数ペア:

[(1, 21033600), (2, 10516800), (3, 7011200), (4, 5258400), (5, 4206720), (6, 3505600), (7, 3004800), (8, 2629200), (10, 2103360), (12, 1752800), (14, 1502400), (15, 1402240), (16, 1314600), (20, 1051680), (21, 1001600), (24, 876400), (25, 841344), (28, 751200), (30, 701120), (32, 657300), (35, 600960), (40, 525840), (42, 500800), (48, 438200), (50, 420672), (56, 375600), (60, 350560), (64, 328650), (70, 300480), (75, 280448), (80, 262920), (84, 250400), (96, 219100), (100, 210336), (105, 200320), (112, 187800), (120, 175280), (128, 164325), (140, 150240), (150, 140224), (160, 131460), (168, 125200), (175, 120192), (192, 109550), (200, 105168), (210, 100160), (224, 93900), (240, 87640), (280, 75120), (300, 70112), (313, 67200), (320, 65730), (336, 62600), (350, 60096), (384, 54775), (400, 52584), (420, 50080), (448, 46950), (480, 43820), (525, 40064), (560, 37560), (600, 35056), (626, 33600), (640, 32865), (672, 31300), (700, 30048), (800, 26292), (840, 25040), (896, 23475), (939, 22400), (960, 21910), (1050, 20032), (1120, 18780), (1200, 17528), (1252, 16800), (1344, 15650), (1400, 15024), (1565, 13440), (1600, 13146), (1680, 12520), (1878, 11200), (1920, 10955), (2100, 10016), (2191, 9600), (2240, 9390), (2400, 8764), (2504, 8400), (2688, 7825), (2800, 7512), (3130, 6720), (3200, 6573), (3360, 6260), (3756, 5600), (4200, 5008), (4382, 4800), (4480, 4695)]