225410080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 611501184

約数和(自身を除く): 386091104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 313, 560, 626, 643, 1120, 1252, 1286, 1565, 2191, 2504, 2572, 3130, 3215, 4382, 4501, 5008, 5144, 6260, 6430, 8764, 9002, 10016, 10288, 10955, 12520, 12860, 17528, 18004, 20576, 21910, 22505, 25040, 25720, 35056, 36008, 43820, 45010, 50080, 51440, 70112, 72016, 87640, 90020, 102880, 144032, 175280, 180040, 201259, 350560, 360080, 402518, 720160, 805036, 1006295, 1408813, 1610072, 2012590, 2817626, 3220144, 4025180, 5635252, 6440288, 7044065, 8050360, 11270504, 14088130, 16100720, 22541008, 28176260, 32201440, 45082016, 56352520, 112705040, 225410080]

約数ペア:

[(1, 225410080), (2, 112705040), (4, 56352520), (5, 45082016), (7, 32201440), (8, 28176260), (10, 22541008), (14, 16100720), (16, 14088130), (20, 11270504), (28, 8050360), (32, 7044065), (35, 6440288), (40, 5635252), (56, 4025180), (70, 3220144), (80, 2817626), (112, 2012590), (140, 1610072), (160, 1408813), (224, 1006295), (280, 805036), (313, 720160), (560, 402518), (626, 360080), (643, 350560), (1120, 201259), (1252, 180040), (1286, 175280), (1565, 144032), (2191, 102880), (2504, 90020), (2572, 87640), (3130, 72016), (3215, 70112), (4382, 51440), (4501, 50080), (5008, 45010), (5144, 43820), (6260, 36008), (6430, 35056), (8764, 25720), (9002, 25040), (10016, 22505), (10288, 21910), (10955, 20576), (12520, 18004), (12860, 17528)]