1048064000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 208

約数和(自身を含む): 2760039360

約数和(自身を除く): 1711975360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 125, 128, 160, 178, 184, 200, 230, 250, 256, 320, 356, 368, 400, 445, 460, 500, 512, 575, 640, 712, 736, 800, 890, 920, 1000, 1024, 1150, 1280, 1424, 1472, 1600, 1780, 1840, 2000, 2047, 2048, 2225, 2300, 2560, 2848, 2875, 2944, 3200, 3560, 3680, 4000, 4094, 4096, 4450, 4600, 5120, 5696, 5750, 5888, 6400, 7120, 7360, 8000, 8188, 8900, 9200, 10235, 10240, 11125, 11392, 11500, 11776, 12800, 14240, 14720, 16000, 16376, 17800, 18400, 20470, 20480, 22250, 22784, 23000, 23552, 25600, 28480, 29440, 32000, 32752, 35600, 36800, 40940, 44500, 45568, 46000, 47104, 51175, 51200, 56960, 58880, 64000, 65504, 71200, 73600, 81880, 89000, 91136, 92000, 94208, 102350, 102400, 113920, 117760, 128000, 131008, 142400, 147200, 163760, 178000, 182272, 184000, 204700, 227840, 235520, 255875, 256000, 262016, 284800, 294400, 327520, 356000, 364544, 368000, 409400, 455680, 471040, 511750, 512000, 524032, 569600, 588800, 655040, 712000, 736000, 818800, 911360, 1023500, 1048064, 1139200, 1177600, 1310080, 1424000, 1472000, 1637600, 1822720, 2047000, 2096128, 2278400, 2355200, 2620160, 2848000, 2944000, 3275200, 4094000, 4192256, 4556800, 5240320, 5696000, 5888000, 6550400, 8188000, 8384512, 9113600, 10480640, 11392000, 11776000, 13100800, 16376000, 20961280, 22784000, 26201600, 32752000, 41922560, 45568000, 52403200, 65504000, 104806400, 131008000, 209612800, 262016000, 524032000, 1048064000]

約数ペア:

[(1, 1048064000), (2, 524032000), (4, 262016000), (5, 209612800), (8, 131008000), (10, 104806400), (16, 65504000), (20, 52403200), (23, 45568000), (25, 41922560), (32, 32752000), (40, 26201600), (46, 22784000), (50, 20961280), (64, 16376000), (80, 13100800), (89, 11776000), (92, 11392000), (100, 10480640), (115, 9113600), (125, 8384512), (128, 8188000), (160, 6550400), (178, 5888000), (184, 5696000), (200, 5240320), (230, 4556800), (250, 4192256), (256, 4094000), (320, 3275200), (356, 2944000), (368, 2848000), (400, 2620160), (445, 2355200), (460, 2278400), (500, 2096128), (512, 2047000), (575, 1822720), (640, 1637600), (712, 1472000), (736, 1424000), (800, 1310080), (890, 1177600), (920, 1139200), (1000, 1048064), (1024, 1023500), (1150, 911360), (1280, 818800), (1424, 736000), (1472, 712000), (1600, 655040), (1780, 588800), (1840, 569600), (2000, 524032), (2047, 512000), (2048, 511750), (2225, 471040), (2300, 455680), (2560, 409400), (2848, 368000), (2875, 364544), (2944, 356000), (3200, 327520), (3560, 294400), (3680, 284800), (4000, 262016), (4094, 256000), (4096, 255875), (4450, 235520), (4600, 227840), (5120, 204700), (5696, 184000), (5750, 182272), (5888, 178000), (6400, 163760), (7120, 147200), (7360, 142400), (8000, 131008), (8188, 128000), (8900, 117760), (9200, 113920), (10235, 102400), (10240, 102350), (11125, 94208), (11392, 92000), (11500, 91136), (11776, 89000), (12800, 81880), (14240, 73600), (14720, 71200), (16000, 65504), (16376, 64000), (17800, 58880), (18400, 56960), (20470, 51200), (20480, 51175), (22250, 47104), (22784, 46000), (23000, 45568), (23552, 44500), (25600, 40940), (28480, 36800), (29440, 35600), (32000, 32752)]