28296422280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70621}}^1$

素因数の和:70701

約数の個数: 256

約数和(自身を含む): 109831334400

約数和(自身を除く): 81534912120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1890, 1908, 2120, 2226, 2385, 2520, 2862, 2968, 3180, 3339, 3710, 3780, 3816, 4452, 4770, 5565, 5724, 6360, 6678, 7155, 7420, 7560, 8904, 9540, 10017, 11130, 11448, 13356, 14310, 14840, 16695, 19080, 20034, 22260, 26712, 28620, 33390, 40068, 44520, 50085, 57240, 66780, 70621, 80136, 100170, 133560, 141242, 200340, 211863, 282484, 353105, 400680, 423726, 494347, 564968, 635589, 706210, 847452, 988694, 1059315, 1271178, 1412420, 1483041, 1694904, 1906767, 1977388, 2118630, 2471735, 2542356, 2824840, 2966082, 3177945, 3742913, 3813534, 3954776, 4237260, 4449123, 4943470, 5084712, 5932164, 6355890, 7415205, 7485826, 7627068, 8474520, 8898246, 9533835, 9886940, 11228739, 11864328, 12711780, 13347369, 14830410, 14971652, 15254136, 17796492, 18714565, 19067670, 19773880, 22245615, 22457478, 25423560, 26200391, 26694738, 29660820, 29943304, 33686217, 35592984, 37429130, 38135340, 44491230, 44914956, 52400782, 53389476, 56143695, 59321640, 66736845, 67372434, 74858260, 76270680, 78601173, 88982460, 89829912, 101058651, 104801564, 106778952, 112287390, 131001955, 133473690, 134744868, 149716520, 157202346, 168431085, 177964920, 202117302, 209603128, 224574780, 235803519, 262003910, 266947380, 269489736, 314404692, 336862170, 393005865, 404234604, 449149560, 471607038, 505293255, 524007820, 533894760, 628809384, 673724340, 707410557, 786011730, 808469208, 943214076, 1010586510, 1048015640, 1179017595, 1347448680, 1414821114, 1572023460, 1886428152, 2021173020, 2358035190, 2829642228, 3144046920, 3537052785, 4042346040, 4716070380, 5659284456, 7074105570, 9432140760, 14148211140, 28296422280]

約数ペア:

[(1, 28296422280), (2, 14148211140), (3, 9432140760), (4, 7074105570), (5, 5659284456), (6, 4716070380), (7, 4042346040), (8, 3537052785), (9, 3144046920), (10, 2829642228), (12, 2358035190), (14, 2021173020), (15, 1886428152), (18, 1572023460), (20, 1414821114), (21, 1347448680), (24, 1179017595), (27, 1048015640), (28, 1010586510), (30, 943214076), (35, 808469208), (36, 786011730), (40, 707410557), (42, 673724340), (45, 628809384), (53, 533894760), (54, 524007820), (56, 505293255), (60, 471607038), (63, 449149560), (70, 404234604), (72, 393005865), (84, 336862170), (90, 314404692), (105, 269489736), (106, 266947380), (108, 262003910), (120, 235803519), (126, 224574780), (135, 209603128), (140, 202117302), (159, 177964920), (168, 168431085), (180, 157202346), (189, 149716520), (210, 134744868), (212, 133473690), (216, 131001955), (252, 112287390), (265, 106778952), (270, 104801564), (280, 101058651), (315, 89829912), (318, 88982460), (360, 78601173), (371, 76270680), (378, 74858260), (420, 67372434), (424, 66736845), (477, 59321640), (504, 56143695), (530, 53389476), (540, 52400782), (630, 44914956), (636, 44491230), (742, 38135340), (756, 37429130), (795, 35592984), (840, 33686217), (945, 29943304), (954, 29660820), (1060, 26694738), (1080, 26200391), (1113, 25423560), (1260, 22457478), (1272, 22245615), (1431, 19773880), (1484, 19067670), (1512, 18714565), (1590, 17796492), (1855, 15254136), (1890, 14971652), (1908, 14830410), (2120, 13347369), (2226, 12711780), (2385, 11864328), (2520, 11228739), (2862, 9886940), (2968, 9533835), (3180, 8898246), (3339, 8474520), (3710, 7627068), (3780, 7485826), (3816, 7415205), (4452, 6355890), (4770, 5932164), (5565, 5084712), (5724, 4943470), (6360, 4449123), (6678, 4237260), (7155, 3954776), (7420, 3813534), (7560, 3742913), (8904, 3177945), (9540, 2966082), (10017, 2824840), (11130, 2542356), (11448, 2471735), (13356, 2118630), (14310, 1977388), (14840, 1906767), (16695, 1694904), (19080, 1483041), (20034, 1412420), (22260, 1271178), (26712, 1059315), (28620, 988694), (33390, 847452), (40068, 706210), (44520, 635589), (50085, 564968), (57240, 494347), (66780, 423726), (70621, 400680), (80136, 353105), (100170, 282484), (133560, 211863), (141242, 200340)]