215673480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 773323200

約数和(自身を除く): 557649720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 165, 180, 198, 214, 220, 264, 321, 330, 360, 396, 428, 440, 495, 509, 535, 642, 660, 792, 856, 963, 990, 1018, 1070, 1177, 1284, 1320, 1527, 1605, 1926, 1980, 2036, 2140, 2354, 2545, 2568, 3054, 3210, 3531, 3852, 3960, 4072, 4280, 4581, 4708, 4815, 5090, 5599, 5885, 6108, 6420, 7062, 7635, 7704, 9162, 9416, 9630, 10180, 10593, 11198, 11770, 12216, 12840, 14124, 15270, 16797, 17655, 18324, 19260, 20360, 21186, 22396, 22905, 23540, 27995, 28248, 30540, 33594, 35310, 36648, 38520, 42372, 44792, 45810, 47080, 50391, 52965, 54463, 55990, 61080, 67188, 70620, 83985, 84744, 91620, 100782, 105930, 108926, 111980, 134376, 141240, 163389, 167970, 183240, 201564, 211860, 217852, 223960, 251955, 272315, 326778, 335940, 403128, 423720, 435704, 490167, 503910, 544630, 599093, 653556, 671880, 816945, 980334, 1007820, 1089260, 1198186, 1307112, 1633890, 1797279, 1960668, 2015640, 2178520, 2396372, 2450835, 2995465, 3267780, 3594558, 3921336, 4792744, 4901670, 5391837, 5990930, 6535560, 7189116, 8986395, 9803340, 10783674, 11981860, 14378232, 17972790, 19606680, 21567348, 23963720, 26959185, 35945580, 43134696, 53918370, 71891160, 107836740, 215673480]

約数ペア:

[(1, 215673480), (2, 107836740), (3, 71891160), (4, 53918370), (5, 43134696), (6, 35945580), (8, 26959185), (9, 23963720), (10, 21567348), (11, 19606680), (12, 17972790), (15, 14378232), (18, 11981860), (20, 10783674), (22, 9803340), (24, 8986395), (30, 7189116), (33, 6535560), (36, 5990930), (40, 5391837), (44, 4901670), (45, 4792744), (55, 3921336), (60, 3594558), (66, 3267780), (72, 2995465), (88, 2450835), (90, 2396372), (99, 2178520), (107, 2015640), (110, 1960668), (120, 1797279), (132, 1633890), (165, 1307112), (180, 1198186), (198, 1089260), (214, 1007820), (220, 980334), (264, 816945), (321, 671880), (330, 653556), (360, 599093), (396, 544630), (428, 503910), (440, 490167), (495, 435704), (509, 423720), (535, 403128), (642, 335940), (660, 326778), (792, 272315), (856, 251955), (963, 223960), (990, 217852), (1018, 211860), (1070, 201564), (1177, 183240), (1284, 167970), (1320, 163389), (1527, 141240), (1605, 134376), (1926, 111980), (1980, 108926), (2036, 105930), (2140, 100782), (2354, 91620), (2545, 84744), (2568, 83985), (3054, 70620), (3210, 67188), (3531, 61080), (3852, 55990), (3960, 54463), (4072, 52965), (4280, 50391), (4581, 47080), (4708, 45810), (4815, 44792), (5090, 42372), (5599, 38520), (5885, 36648), (6108, 35310), (6420, 33594), (7062, 30540), (7635, 28248), (7704, 27995), (9162, 23540), (9416, 22905), (9630, 22396), (10180, 21186), (10593, 20360), (11198, 19260), (11770, 18324), (12216, 17655), (12840, 16797), (14124, 15270)]