1485440000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 220

約数和(自身を含む): 4067110608

約数和(自身を除く): 2581670608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 211, 220, 250, 256, 275, 320, 352, 400, 422, 440, 500, 512, 550, 625, 640, 704, 800, 844, 880, 1000, 1024, 1055, 1100, 1250, 1280, 1375, 1408, 1600, 1688, 1760, 2000, 2110, 2200, 2321, 2500, 2560, 2750, 2816, 3200, 3376, 3520, 4000, 4220, 4400, 4642, 5000, 5120, 5275, 5500, 5632, 6400, 6752, 6875, 7040, 8000, 8440, 8800, 9284, 10000, 10550, 11000, 11264, 11605, 12800, 13504, 13750, 14080, 16000, 16880, 17600, 18568, 20000, 21100, 22000, 23210, 25600, 26375, 27008, 27500, 28160, 32000, 33760, 35200, 37136, 40000, 42200, 44000, 46420, 52750, 54016, 55000, 56320, 58025, 64000, 67520, 70400, 74272, 80000, 84400, 88000, 92840, 105500, 108032, 110000, 116050, 128000, 131875, 135040, 140800, 148544, 160000, 168800, 176000, 185680, 211000, 216064, 220000, 232100, 263750, 270080, 281600, 290125, 297088, 320000, 337600, 352000, 371360, 422000, 440000, 464200, 527500, 540160, 580250, 594176, 640000, 675200, 704000, 742720, 844000, 880000, 928400, 1055000, 1080320, 1160500, 1188352, 1350400, 1408000, 1450625, 1485440, 1688000, 1760000, 1856800, 2110000, 2321000, 2376704, 2700800, 2901250, 2970880, 3376000, 3520000, 3713600, 4220000, 4642000, 5401600, 5802500, 5941760, 6752000, 7040000, 7427200, 8440000, 9284000, 11605000, 11883520, 13504000, 14854400, 16880000, 18568000, 23210000, 27008000, 29708800, 33760000, 37136000, 46420000, 59417600, 67520000, 74272000, 92840000, 135040000, 148544000, 185680000, 297088000, 371360000, 742720000, 1485440000]

約数ペア:

[(1, 1485440000), (2, 742720000), (4, 371360000), (5, 297088000), (8, 185680000), (10, 148544000), (11, 135040000), (16, 92840000), (20, 74272000), (22, 67520000), (25, 59417600), (32, 46420000), (40, 37136000), (44, 33760000), (50, 29708800), (55, 27008000), (64, 23210000), (80, 18568000), (88, 16880000), (100, 14854400), (110, 13504000), (125, 11883520), (128, 11605000), (160, 9284000), (176, 8440000), (200, 7427200), (211, 7040000), (220, 6752000), (250, 5941760), (256, 5802500), (275, 5401600), (320, 4642000), (352, 4220000), (400, 3713600), (422, 3520000), (440, 3376000), (500, 2970880), (512, 2901250), (550, 2700800), (625, 2376704), (640, 2321000), (704, 2110000), (800, 1856800), (844, 1760000), (880, 1688000), (1000, 1485440), (1024, 1450625), (1055, 1408000), (1100, 1350400), (1250, 1188352), (1280, 1160500), (1375, 1080320), (1408, 1055000), (1600, 928400), (1688, 880000), (1760, 844000), (2000, 742720), (2110, 704000), (2200, 675200), (2321, 640000), (2500, 594176), (2560, 580250), (2750, 540160), (2816, 527500), (3200, 464200), (3376, 440000), (3520, 422000), (4000, 371360), (4220, 352000), (4400, 337600), (4642, 320000), (5000, 297088), (5120, 290125), (5275, 281600), (5500, 270080), (5632, 263750), (6400, 232100), (6752, 220000), (6875, 216064), (7040, 211000), (8000, 185680), (8440, 176000), (8800, 168800), (9284, 160000), (10000, 148544), (10550, 140800), (11000, 135040), (11264, 131875), (11605, 128000), (12800, 116050), (13504, 110000), (13750, 108032), (14080, 105500), (16000, 92840), (16880, 88000), (17600, 84400), (18568, 80000), (20000, 74272), (21100, 70400), (22000, 67520), (23210, 64000), (25600, 58025), (26375, 56320), (27008, 55000), (27500, 54016), (28160, 52750), (32000, 46420), (33760, 44000), (35200, 42200), (37136, 40000)]