172696920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3257

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 406459560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3191, 3608, 4510, 4920, 5412, 6382, 6765, 9020, 9573, 10824, 12764, 13530, 15955, 18040, 19146, 25528, 27060, 31910, 35101, 38292, 47865, 54120, 63820, 70202, 76584, 95730, 105303, 127640, 130831, 140404, 175505, 191460, 210606, 261662, 280808, 351010, 382920, 392493, 421212, 523324, 526515, 654155, 702020, 784986, 842424, 1046648, 1053030, 1308310, 1404040, 1439141, 1569972, 1962465, 2106060, 2616620, 2878282, 3139944, 3924930, 4212120, 4317423, 5233240, 5756564, 7195705, 7849860, 8634846, 11513128, 14391410, 15699720, 17269692, 21587115, 28782820, 34539384, 43174230, 57565640, 86348460, 172696920]

約数ペア:

[(1, 172696920), (2, 86348460), (3, 57565640), (4, 43174230), (5, 34539384), (6, 28782820), (8, 21587115), (10, 17269692), (11, 15699720), (12, 14391410), (15, 11513128), (20, 8634846), (22, 7849860), (24, 7195705), (30, 5756564), (33, 5233240), (40, 4317423), (41, 4212120), (44, 3924930), (55, 3139944), (60, 2878282), (66, 2616620), (82, 2106060), (88, 1962465), (110, 1569972), (120, 1439141), (123, 1404040), (132, 1308310), (164, 1053030), (165, 1046648), (205, 842424), (220, 784986), (246, 702020), (264, 654155), (328, 526515), (330, 523324), (410, 421212), (440, 392493), (451, 382920), (492, 351010), (615, 280808), (660, 261662), (820, 210606), (902, 191460), (984, 175505), (1230, 140404), (1320, 130831), (1353, 127640), (1640, 105303), (1804, 95730), (2255, 76584), (2460, 70202), (2706, 63820), (3191, 54120), (3608, 47865), (4510, 38292), (4920, 35101), (5412, 31910), (6382, 27060), (6765, 25528), (9020, 19146), (9573, 18040), (10824, 15955), (12764, 13530)]