2883771280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3969

約数の個数: 160

約数和(自身を含む): 7779502080

約数和(自身を除く): 4895730800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 208, 230, 248, 260, 299, 310, 368, 403, 460, 496, 520, 598, 620, 713, 806, 920, 1040, 1196, 1240, 1426, 1495, 1612, 1840, 2015, 2392, 2480, 2852, 2990, 3224, 3565, 3889, 4030, 4784, 5704, 5980, 6448, 7130, 7778, 8060, 9269, 11408, 11960, 14260, 15556, 16120, 18538, 19445, 23920, 28520, 31112, 32240, 37076, 38890, 46345, 50557, 57040, 62224, 74152, 77780, 89447, 92690, 101114, 120559, 148304, 155560, 178894, 185380, 202228, 241118, 252785, 311120, 357788, 370760, 404456, 447235, 482236, 505570, 602795, 715576, 741520, 808912, 894470, 964472, 1011140, 1162811, 1205590, 1431152, 1567267, 1788940, 1928944, 2022280, 2325622, 2411180, 2772857, 3134534, 3577880, 4044560, 4651244, 4822360, 5545714, 5814055, 6269068, 7155760, 7836335, 9302488, 9644720, 11091428, 11628110, 12538136, 13864285, 15672670, 18604976, 22182856, 23256220, 25076272, 27728570, 31345340, 36047141, 44365712, 46512440, 55457140, 62690680, 72094282, 93024880, 110914280, 125381360, 144188564, 180235705, 221828560, 288377128, 360471410, 576754256, 720942820, 1441885640, 2883771280]

約数ペア:

[(1, 2883771280), (2, 1441885640), (4, 720942820), (5, 576754256), (8, 360471410), (10, 288377128), (13, 221828560), (16, 180235705), (20, 144188564), (23, 125381360), (26, 110914280), (31, 93024880), (40, 72094282), (46, 62690680), (52, 55457140), (62, 46512440), (65, 44365712), (80, 36047141), (92, 31345340), (104, 27728570), (115, 25076272), (124, 23256220), (130, 22182856), (155, 18604976), (184, 15672670), (208, 13864285), (230, 12538136), (248, 11628110), (260, 11091428), (299, 9644720), (310, 9302488), (368, 7836335), (403, 7155760), (460, 6269068), (496, 5814055), (520, 5545714), (598, 4822360), (620, 4651244), (713, 4044560), (806, 3577880), (920, 3134534), (1040, 2772857), (1196, 2411180), (1240, 2325622), (1426, 2022280), (1495, 1928944), (1612, 1788940), (1840, 1567267), (2015, 1431152), (2392, 1205590), (2480, 1162811), (2852, 1011140), (2990, 964472), (3224, 894470), (3565, 808912), (3889, 741520), (4030, 715576), (4784, 602795), (5704, 505570), (5980, 482236), (6448, 447235), (7130, 404456), (7778, 370760), (8060, 357788), (9269, 311120), (11408, 252785), (11960, 241118), (14260, 202228), (15556, 185380), (16120, 178894), (18538, 155560), (19445, 148304), (23920, 120559), (28520, 101114), (31112, 92690), (32240, 89447), (37076, 77780), (38890, 74152), (46345, 62224), (50557, 57040)]