247848120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 903168000

約数和(自身を除く): 655319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 139, 156, 180, 195, 216, 234, 254, 260, 270, 278, 312, 351, 360, 381, 390, 417, 468, 508, 520, 540, 556, 585, 635, 695, 702, 762, 780, 834, 936, 1016, 1080, 1112, 1143, 1170, 1251, 1270, 1390, 1404, 1524, 1560, 1651, 1668, 1755, 1807, 1905, 2085, 2286, 2340, 2502, 2540, 2780, 2808, 3048, 3302, 3336, 3429, 3510, 3614, 3753, 3810, 4170, 4572, 4680, 4953, 5004, 5080, 5421, 5560, 5715, 6255, 6604, 6858, 7020, 7228, 7506, 7620, 8255, 8340, 9035, 9144, 9906, 10008, 10842, 11430, 12510, 13208, 13716, 14040, 14456, 14859, 15012, 15240, 16263, 16510, 16680, 17145, 17653, 18070, 18765, 19812, 21684, 22860, 24765, 25020, 27105, 27432, 29718, 30024, 32526, 33020, 34290, 35306, 36140, 37530, 39624, 43368, 44577, 45720, 48789, 49530, 50040, 52959, 54210, 59436, 65052, 66040, 68580, 70612, 72280, 74295, 75060, 81315, 88265, 89154, 97578, 99060, 105918, 108420, 118872, 130104, 137160, 141224, 148590, 150120, 158877, 162630, 176530, 178308, 195156, 198120, 211836, 216840, 222885, 229489, 243945, 264795, 297180, 317754, 325260, 353060, 356616, 390312, 423672, 445770, 458978, 476631, 487890, 529590, 594360, 635508, 650520, 688467, 706120, 794385, 891540, 917956, 953262, 975780, 1059180, 1147445, 1271016, 1376934, 1588770, 1783080, 1835912, 1906524, 1951560, 2065401, 2118360, 2294890, 2383155, 2753868, 3177540, 3442335, 3813048, 4130802, 4589780, 4766310, 5507736, 6196203, 6355080, 6884670, 8261604, 9179560, 9532620, 10327005, 12392406, 13769340, 16523208, 19065240, 20654010, 24784812, 27538680, 30981015, 41308020, 49569624, 61962030, 82616040, 123924060, 247848120]

約数ペア:

[(1, 247848120), (2, 123924060), (3, 82616040), (4, 61962030), (5, 49569624), (6, 41308020), (8, 30981015), (9, 27538680), (10, 24784812), (12, 20654010), (13, 19065240), (15, 16523208), (18, 13769340), (20, 12392406), (24, 10327005), (26, 9532620), (27, 9179560), (30, 8261604), (36, 6884670), (39, 6355080), (40, 6196203), (45, 5507736), (52, 4766310), (54, 4589780), (60, 4130802), (65, 3813048), (72, 3442335), (78, 3177540), (90, 2753868), (104, 2383155), (108, 2294890), (117, 2118360), (120, 2065401), (127, 1951560), (130, 1906524), (135, 1835912), (139, 1783080), (156, 1588770), (180, 1376934), (195, 1271016), (216, 1147445), (234, 1059180), (254, 975780), (260, 953262), (270, 917956), (278, 891540), (312, 794385), (351, 706120), (360, 688467), (381, 650520), (390, 635508), (417, 594360), (468, 529590), (508, 487890), (520, 476631), (540, 458978), (556, 445770), (585, 423672), (635, 390312), (695, 356616), (702, 353060), (762, 325260), (780, 317754), (834, 297180), (936, 264795), (1016, 243945), (1080, 229489), (1112, 222885), (1143, 216840), (1170, 211836), (1251, 198120), (1270, 195156), (1390, 178308), (1404, 176530), (1524, 162630), (1560, 158877), (1651, 150120), (1668, 148590), (1755, 141224), (1807, 137160), (1905, 130104), (2085, 118872), (2286, 108420), (2340, 105918), (2502, 99060), (2540, 97578), (2780, 89154), (2808, 88265), (3048, 81315), (3302, 75060), (3336, 74295), (3429, 72280), (3510, 70612), (3614, 68580), (3753, 66040), (3810, 65052), (4170, 59436), (4572, 54210), (4680, 52959), (4953, 50040), (5004, 49530), (5080, 48789), (5421, 45720), (5560, 44577), (5715, 43368), (6255, 39624), (6604, 37530), (6858, 36140), (7020, 35306), (7228, 34290), (7506, 33020), (7620, 32526), (8255, 30024), (8340, 29718), (9035, 27432), (9144, 27105), (9906, 25020), (10008, 24765), (10842, 22860), (11430, 21684), (12510, 19812), (13208, 18765), (13716, 18070), (14040, 17653), (14456, 17145), (14859, 16680), (15012, 16510), (15240, 16263)]