207909240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22501}}^1$

素因数の和:22533

約数の個数: 128

約数和(自身を含む): 777669120

約数和(自身を除く): 569759880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22501, 45002, 67503, 90004, 112505, 135006, 157507, 180008, 225010, 247511, 270012, 315014, 337515, 450020, 472521, 495022, 540024, 630028, 675030, 742533, 787535, 900040, 945042, 990044, 1237555, 1260056, 1350060, 1485066, 1575070, 1732577, 1890084, 1980088, 2362605, 2475110, 2700120, 2970132, 3150140, 3465154, 3712665, 3780168, 4725210, 4950220, 5197731, 5940264, 6300280, 6930308, 7425330, 8662885, 9450420, 9900440, 10395462, 13860616, 14850660, 17325770, 18900840, 20790924, 25988655, 29701320, 34651540, 41581848, 51977310, 69303080, 103954620, 207909240]

約数ペア:

[(1, 207909240), (2, 103954620), (3, 69303080), (4, 51977310), (5, 41581848), (6, 34651540), (7, 29701320), (8, 25988655), (10, 20790924), (11, 18900840), (12, 17325770), (14, 14850660), (15, 13860616), (20, 10395462), (21, 9900440), (22, 9450420), (24, 8662885), (28, 7425330), (30, 6930308), (33, 6300280), (35, 5940264), (40, 5197731), (42, 4950220), (44, 4725210), (55, 3780168), (56, 3712665), (60, 3465154), (66, 3150140), (70, 2970132), (77, 2700120), (84, 2475110), (88, 2362605), (105, 1980088), (110, 1890084), (120, 1732577), (132, 1575070), (140, 1485066), (154, 1350060), (165, 1260056), (168, 1237555), (210, 990044), (220, 945042), (231, 900040), (264, 787535), (280, 742533), (308, 675030), (330, 630028), (385, 540024), (420, 495022), (440, 472521), (462, 450020), (616, 337515), (660, 315014), (770, 270012), (840, 247511), (924, 225010), (1155, 180008), (1320, 157507), (1540, 135006), (1848, 112505), (2310, 90004), (3080, 67503), (4620, 45002), (9240, 22501)]