517040000

素因数分解:

$2^7\times 5^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 1347881040

約数和(自身を除く): 830841040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 281, 320, 368, 400, 460, 500, 562, 575, 625, 640, 736, 800, 920, 1000, 1124, 1150, 1250, 1405, 1472, 1600, 1840, 2000, 2248, 2300, 2500, 2810, 2875, 2944, 3200, 3680, 4000, 4496, 4600, 5000, 5620, 5750, 6463, 7025, 7360, 8000, 8992, 9200, 10000, 11240, 11500, 12926, 14050, 14375, 14720, 16000, 17984, 18400, 20000, 22480, 23000, 25852, 28100, 28750, 32315, 35125, 35968, 36800, 40000, 44960, 46000, 51704, 56200, 57500, 64630, 70250, 73600, 80000, 89920, 92000, 103408, 112400, 115000, 129260, 140500, 161575, 175625, 179840, 184000, 206816, 224800, 230000, 258520, 281000, 323150, 351250, 368000, 413632, 449600, 460000, 517040, 562000, 646300, 702500, 807875, 827264, 899200, 920000, 1034080, 1124000, 1292600, 1405000, 1615750, 1840000, 2068160, 2248000, 2585200, 2810000, 3231500, 4039375, 4136320, 4496000, 5170400, 5620000, 6463000, 8078750, 10340800, 11240000, 12926000, 16157500, 20681600, 22480000, 25852000, 32315000, 51704000, 64630000, 103408000, 129260000, 258520000, 517040000]

約数ペア:

[(1, 517040000), (2, 258520000), (4, 129260000), (5, 103408000), (8, 64630000), (10, 51704000), (16, 32315000), (20, 25852000), (23, 22480000), (25, 20681600), (32, 16157500), (40, 12926000), (46, 11240000), (50, 10340800), (64, 8078750), (80, 6463000), (92, 5620000), (100, 5170400), (115, 4496000), (125, 4136320), (128, 4039375), (160, 3231500), (184, 2810000), (200, 2585200), (230, 2248000), (250, 2068160), (281, 1840000), (320, 1615750), (368, 1405000), (400, 1292600), (460, 1124000), (500, 1034080), (562, 920000), (575, 899200), (625, 827264), (640, 807875), (736, 702500), (800, 646300), (920, 562000), (1000, 517040), (1124, 460000), (1150, 449600), (1250, 413632), (1405, 368000), (1472, 351250), (1600, 323150), (1840, 281000), (2000, 258520), (2248, 230000), (2300, 224800), (2500, 206816), (2810, 184000), (2875, 179840), (2944, 175625), (3200, 161575), (3680, 140500), (4000, 129260), (4496, 115000), (4600, 112400), (5000, 103408), (5620, 92000), (5750, 89920), (6463, 80000), (7025, 73600), (7360, 70250), (8000, 64630), (8992, 57500), (9200, 56200), (10000, 51704), (11240, 46000), (11500, 44960), (12926, 40000), (14050, 36800), (14375, 35968), (14720, 35125), (16000, 32315), (17984, 28750), (18400, 28100), (20000, 25852), (22480, 23000)]