206540100

素因数分解:

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

素因数の和:299

約数の個数: 216

約数和(自身を含む): 707732480

約数和(自身を除く): 501192380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 127, 130, 139, 150, 156, 180, 195, 225, 234, 254, 260, 278, 300, 325, 381, 390, 417, 450, 468, 508, 556, 585, 635, 650, 695, 762, 780, 834, 900, 975, 1143, 1170, 1251, 1270, 1300, 1390, 1524, 1651, 1668, 1807, 1905, 1950, 2085, 2286, 2340, 2502, 2540, 2780, 2925, 3175, 3302, 3475, 3614, 3810, 3900, 4170, 4572, 4953, 5004, 5421, 5715, 5850, 6255, 6350, 6604, 6950, 7228, 7620, 8255, 8340, 9035, 9525, 9906, 10425, 10842, 11430, 11700, 12510, 12700, 13900, 14859, 16263, 16510, 17653, 18070, 19050, 19812, 20850, 21684, 22860, 24765, 25020, 27105, 28575, 29718, 31275, 32526, 33020, 35306, 36140, 38100, 41275, 41700, 45175, 49530, 52959, 54210, 57150, 59436, 62550, 65052, 70612, 74295, 81315, 82550, 88265, 90350, 99060, 105918, 108420, 114300, 123825, 125100, 135525, 148590, 158877, 162630, 165100, 176530, 180700, 211836, 229489, 247650, 264795, 271050, 297180, 317754, 325260, 353060, 371475, 406575, 441325, 458978, 495300, 529590, 542100, 635508, 688467, 742950, 794385, 813150, 882650, 917956, 1059180, 1147445, 1323975, 1376934, 1485900, 1588770, 1626300, 1765300, 2065401, 2294890, 2647950, 2753868, 3177540, 3442335, 3971925, 4130802, 4589780, 5295900, 5737225, 6884670, 7943850, 8261604, 10327005, 11474450, 13769340, 15887700, 17211675, 20654010, 22948900, 34423350, 41308020, 51635025, 68846700, 103270050, 206540100]

約数ペア:

[(1, 206540100), (2, 103270050), (3, 68846700), (4, 51635025), (5, 41308020), (6, 34423350), (9, 22948900), (10, 20654010), (12, 17211675), (13, 15887700), (15, 13769340), (18, 11474450), (20, 10327005), (25, 8261604), (26, 7943850), (30, 6884670), (36, 5737225), (39, 5295900), (45, 4589780), (50, 4130802), (52, 3971925), (60, 3442335), (65, 3177540), (75, 2753868), (78, 2647950), (90, 2294890), (100, 2065401), (117, 1765300), (127, 1626300), (130, 1588770), (139, 1485900), (150, 1376934), (156, 1323975), (180, 1147445), (195, 1059180), (225, 917956), (234, 882650), (254, 813150), (260, 794385), (278, 742950), (300, 688467), (325, 635508), (381, 542100), (390, 529590), (417, 495300), (450, 458978), (468, 441325), (508, 406575), (556, 371475), (585, 353060), (635, 325260), (650, 317754), (695, 297180), (762, 271050), (780, 264795), (834, 247650), (900, 229489), (975, 211836), (1143, 180700), (1170, 176530), (1251, 165100), (1270, 162630), (1300, 158877), (1390, 148590), (1524, 135525), (1651, 125100), (1668, 123825), (1807, 114300), (1905, 108420), (1950, 105918), (2085, 99060), (2286, 90350), (2340, 88265), (2502, 82550), (2540, 81315), (2780, 74295), (2925, 70612), (3175, 65052), (3302, 62550), (3475, 59436), (3614, 57150), (3810, 54210), (3900, 52959), (4170, 49530), (4572, 45175), (4953, 41700), (5004, 41275), (5421, 38100), (5715, 36140), (5850, 35306), (6255, 33020), (6350, 32526), (6604, 31275), (6950, 29718), (7228, 28575), (7620, 27105), (8255, 25020), (8340, 24765), (9035, 22860), (9525, 21684), (9906, 20850), (10425, 19812), (10842, 19050), (11430, 18070), (11700, 17653), (12510, 16510), (12700, 16263), (13900, 14859)]