3985283120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17723

約数の個数: 160

約数和(自身を含む): 11772579840

約数和(自身を除く): 7787296720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 11284, 14105, 16120, 17360, 17659, 22568, 28210, 32240, 35318, 45136, 56420, 70636, 88295, 112840, 123613, 141272, 176590, 225680, 229567, 247226, 282544, 353180, 459134, 494452, 547429, 618065, 706360, 918268, 988904, 1094858, 1147835, 1236130, 1412720, 1606969, 1836536, 1977808, 2189716, 2295670, 2472260, 2737145, 3213938, 3673072, 3832003, 4379432, 4591340, 4944520, 5474290, 6427876, 7116577, 7664006, 8034845, 8758864, 9182680, 9889040, 10948580, 12855752, 14233154, 15328012, 16069690, 18365360, 19160015, 21897160, 25711504, 28466308, 30656024, 32139380, 35582885, 38320030, 43794320, 49816039, 56932616, 61312048, 64278760, 71165770, 76640060, 99632078, 113865232, 128557520, 142331540, 153280120, 199264156, 249080195, 284663080, 306560240, 398528312, 498160390, 569326160, 797056624, 996320780, 1992641560, 3985283120]

約数ペア:

[(1, 3985283120), (2, 1992641560), (4, 996320780), (5, 797056624), (7, 569326160), (8, 498160390), (10, 398528312), (13, 306560240), (14, 284663080), (16, 249080195), (20, 199264156), (26, 153280120), (28, 142331540), (31, 128557520), (35, 113865232), (40, 99632078), (52, 76640060), (56, 71165770), (62, 64278760), (65, 61312048), (70, 56932616), (80, 49816039), (91, 43794320), (104, 38320030), (112, 35582885), (124, 32139380), (130, 30656024), (140, 28466308), (155, 25711504), (182, 21897160), (208, 19160015), (217, 18365360), (248, 16069690), (260, 15328012), (280, 14233154), (310, 12855752), (364, 10948580), (403, 9889040), (434, 9182680), (455, 8758864), (496, 8034845), (520, 7664006), (560, 7116577), (620, 6427876), (728, 5474290), (806, 4944520), (868, 4591340), (910, 4379432), (1040, 3832003), (1085, 3673072), (1240, 3213938), (1456, 2737145), (1612, 2472260), (1736, 2295670), (1820, 2189716), (2015, 1977808), (2170, 1836536), (2480, 1606969), (2821, 1412720), (3224, 1236130), (3472, 1147835), (3640, 1094858), (4030, 988904), (4340, 918268), (5642, 706360), (6448, 618065), (7280, 547429), (8060, 494452), (8680, 459134), (11284, 353180), (14105, 282544), (16120, 247226), (17360, 229567), (17659, 225680), (22568, 176590), (28210, 141272), (32240, 123613), (35318, 112840), (45136, 88295), (56420, 70636)]