315718800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 1015830816

約数和(自身を除く): 700112016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 307, 400, 600, 614, 857, 921, 1200, 1228, 1535, 1714, 1842, 2456, 2571, 3070, 3428, 3684, 4285, 4605, 4912, 5142, 6140, 6856, 7368, 7675, 8570, 9210, 10284, 12280, 12855, 13712, 14736, 15350, 17140, 18420, 20568, 21425, 23025, 24560, 25710, 30700, 34280, 36840, 41136, 42850, 46050, 51420, 61400, 64275, 68560, 73680, 85700, 92100, 102840, 122800, 128550, 171400, 184200, 205680, 257100, 263099, 342800, 368400, 514200, 526198, 789297, 1028400, 1052396, 1315495, 1578594, 2104792, 2630990, 3157188, 3946485, 4209584, 5261980, 6314376, 6577475, 7892970, 10523960, 12628752, 13154950, 15785940, 19732425, 21047920, 26309900, 31571880, 39464850, 52619800, 63143760, 78929700, 105239600, 157859400, 315718800]

約数ペア:

[(1, 315718800), (2, 157859400), (3, 105239600), (4, 78929700), (5, 63143760), (6, 52619800), (8, 39464850), (10, 31571880), (12, 26309900), (15, 21047920), (16, 19732425), (20, 15785940), (24, 13154950), (25, 12628752), (30, 10523960), (40, 7892970), (48, 6577475), (50, 6314376), (60, 5261980), (75, 4209584), (80, 3946485), (100, 3157188), (120, 2630990), (150, 2104792), (200, 1578594), (240, 1315495), (300, 1052396), (307, 1028400), (400, 789297), (600, 526198), (614, 514200), (857, 368400), (921, 342800), (1200, 263099), (1228, 257100), (1535, 205680), (1714, 184200), (1842, 171400), (2456, 128550), (2571, 122800), (3070, 102840), (3428, 92100), (3684, 85700), (4285, 73680), (4605, 68560), (4912, 64275), (5142, 61400), (6140, 51420), (6856, 46050), (7368, 42850), (7675, 41136), (8570, 36840), (9210, 34280), (10284, 30700), (12280, 25710), (12855, 24560), (13712, 23025), (14736, 21425), (15350, 20568), (17140, 18420)]