317406192400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3571}}^1\times {\mathrm{20201}}^1$

素因数の和:23801

約数の個数: 120

約数和(自身を含む): 832166925408

約数和(自身を除く): 514760733008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 3571, 4400, 7142, 14284, 17855, 20201, 28568, 35710, 39281, 40402, 57136, 71420, 78562, 80804, 89275, 101005, 142840, 157124, 161608, 178550, 196405, 202010, 222211, 285680, 314248, 323216, 357100, 392810, 404020, 444422, 505025, 628496, 714200, 785620, 808040, 888844, 982025, 1010050, 1111055, 1428400, 1571240, 1616080, 1777688, 1964050, 2020100, 2222110, 3142480, 3555376, 3928100, 4040200, 4444220, 5555275, 7856200, 8080400, 8888440, 11110550, 15712400, 17776880, 22221100, 44442200, 72137771, 88884400, 144275542, 288551084, 360688855, 577102168, 721377710, 793515481, 1154204336, 1442755420, 1587030962, 1803444275, 2885510840, 3174061924, 3606888550, 3967577405, 5771021680, 6348123848, 7213777100, 7935154810, 12696247696, 14427554200, 15870309620, 19837887025, 28855108400, 31740619240, 39675774050, 63481238480, 79351548100, 158703096200, 317406192400]

約数ペア:

[(1, 317406192400), (2, 158703096200), (4, 79351548100), (5, 63481238480), (8, 39675774050), (10, 31740619240), (11, 28855108400), (16, 19837887025), (20, 15870309620), (22, 14427554200), (25, 12696247696), (40, 7935154810), (44, 7213777100), (50, 6348123848), (55, 5771021680), (80, 3967577405), (88, 3606888550), (100, 3174061924), (110, 2885510840), (176, 1803444275), (200, 1587030962), (220, 1442755420), (275, 1154204336), (400, 793515481), (440, 721377710), (550, 577102168), (880, 360688855), (1100, 288551084), (2200, 144275542), (3571, 88884400), (4400, 72137771), (7142, 44442200), (14284, 22221100), (17855, 17776880), (20201, 15712400), (28568, 11110550), (35710, 8888440), (39281, 8080400), (40402, 7856200), (57136, 5555275), (71420, 4444220), (78562, 4040200), (80804, 3928100), (89275, 3555376), (101005, 3142480), (142840, 2222110), (157124, 2020100), (161608, 1964050), (178550, 1777688), (196405, 1616080), (202010, 1571240), (222211, 1428400), (285680, 1111055), (314248, 1010050), (323216, 982025), (357100, 888844), (392810, 808040), (404020, 785620), (444422, 714200), (505025, 628496)]