521002260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 1672151040

約数和(自身を除く): 1151148780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 107, 108, 127, 135, 142, 180, 213, 214, 254, 270, 284, 321, 355, 381, 426, 428, 508, 535, 540, 635, 639, 642, 710, 762, 852, 963, 1065, 1070, 1143, 1270, 1278, 1284, 1420, 1524, 1605, 1905, 1917, 1926, 2130, 2140, 2286, 2540, 2556, 2889, 3195, 3210, 3429, 3810, 3834, 3852, 4260, 4572, 4815, 5715, 5778, 6390, 6420, 6858, 7597, 7620, 7668, 9017, 9585, 9630, 11430, 11556, 12780, 13589, 13716, 14445, 15194, 17145, 18034, 19170, 19260, 22791, 22860, 27051, 27178, 28890, 30388, 34290, 36068, 37985, 38340, 40767, 45085, 45582, 54102, 54356, 57780, 67945, 68373, 68580, 75970, 81153, 81534, 90170, 91164, 108204, 113955, 122301, 135255, 135890, 136746, 151940, 162306, 163068, 180340, 203835, 205119, 227910, 243459, 244602, 270510, 271780, 273492, 324612, 341865, 366903, 405765, 407670, 410238, 455820, 486918, 489204, 541020, 611505, 683730, 733806, 811530, 815340, 820476, 964819, 973836, 1025595, 1217295, 1223010, 1367460, 1467612, 1623060, 1834515, 1929638, 2051190, 2434590, 2446020, 2894457, 3669030, 3859276, 4102380, 4824095, 4869180, 5788914, 7338060, 8683371, 9648190, 11577828, 14472285, 17366742, 19296380, 26050113, 28944570, 34733484, 43416855, 52100226, 57889140, 86833710, 104200452, 130250565, 173667420, 260501130, 521002260]

約数ペア:

[(1, 521002260), (2, 260501130), (3, 173667420), (4, 130250565), (5, 104200452), (6, 86833710), (9, 57889140), (10, 52100226), (12, 43416855), (15, 34733484), (18, 28944570), (20, 26050113), (27, 19296380), (30, 17366742), (36, 14472285), (45, 11577828), (54, 9648190), (60, 8683371), (71, 7338060), (90, 5788914), (107, 4869180), (108, 4824095), (127, 4102380), (135, 3859276), (142, 3669030), (180, 2894457), (213, 2446020), (214, 2434590), (254, 2051190), (270, 1929638), (284, 1834515), (321, 1623060), (355, 1467612), (381, 1367460), (426, 1223010), (428, 1217295), (508, 1025595), (535, 973836), (540, 964819), (635, 820476), (639, 815340), (642, 811530), (710, 733806), (762, 683730), (852, 611505), (963, 541020), (1065, 489204), (1070, 486918), (1143, 455820), (1270, 410238), (1278, 407670), (1284, 405765), (1420, 366903), (1524, 341865), (1605, 324612), (1905, 273492), (1917, 271780), (1926, 270510), (2130, 244602), (2140, 243459), (2286, 227910), (2540, 205119), (2556, 203835), (2889, 180340), (3195, 163068), (3210, 162306), (3429, 151940), (3810, 136746), (3834, 135890), (3852, 135255), (4260, 122301), (4572, 113955), (4815, 108204), (5715, 91164), (5778, 90170), (6390, 81534), (6420, 81153), (6858, 75970), (7597, 68580), (7620, 68373), (7668, 67945), (9017, 57780), (9585, 54356), (9630, 54102), (11430, 45582), (11556, 45085), (12780, 40767), (13589, 38340), (13716, 37985), (14445, 36068), (15194, 34290), (17145, 30388), (18034, 28890), (19170, 27178), (19260, 27051), (22791, 22860)]