69404040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 241148160

約数和(自身を除く): 171744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 691, 744, 810, 837, 930, 1080, 1116, 1240, 1382, 1395, 1620, 1674, 1860, 2073, 2232, 2511, 2764, 2790, 3240, 3348, 3455, 3720, 4146, 4185, 5022, 5528, 5580, 6219, 6696, 6910, 8292, 8370, 10044, 10365, 11160, 12438, 12555, 13820, 16584, 16740, 18657, 20088, 20730, 21421, 24876, 25110, 27640, 31095, 33480, 37314, 41460, 42842, 49752, 50220, 55971, 62190, 64263, 74628, 82920, 85684, 93285, 100440, 107105, 111942, 124380, 128526, 149256, 171368, 186570, 192789, 214210, 223884, 248760, 257052, 279855, 321315, 373140, 385578, 428420, 447768, 514104, 559710, 578367, 642630, 746280, 771156, 856840, 963945, 1119420, 1156734, 1285260, 1542312, 1735101, 1927890, 2238840, 2313468, 2570520, 2891835, 3470202, 3855780, 4626936, 5783670, 6940404, 7711560, 8675505, 11567340, 13880808, 17351010, 23134680, 34702020, 69404040]

約数ペア:

[(1, 69404040), (2, 34702020), (3, 23134680), (4, 17351010), (5, 13880808), (6, 11567340), (8, 8675505), (9, 7711560), (10, 6940404), (12, 5783670), (15, 4626936), (18, 3855780), (20, 3470202), (24, 2891835), (27, 2570520), (30, 2313468), (31, 2238840), (36, 1927890), (40, 1735101), (45, 1542312), (54, 1285260), (60, 1156734), (62, 1119420), (72, 963945), (81, 856840), (90, 771156), (93, 746280), (108, 642630), (120, 578367), (124, 559710), (135, 514104), (155, 447768), (162, 428420), (180, 385578), (186, 373140), (216, 321315), (248, 279855), (270, 257052), (279, 248760), (310, 223884), (324, 214210), (360, 192789), (372, 186570), (405, 171368), (465, 149256), (540, 128526), (558, 124380), (620, 111942), (648, 107105), (691, 100440), (744, 93285), (810, 85684), (837, 82920), (930, 74628), (1080, 64263), (1116, 62190), (1240, 55971), (1382, 50220), (1395, 49752), (1620, 42842), (1674, 41460), (1860, 37314), (2073, 33480), (2232, 31095), (2511, 27640), (2764, 25110), (2790, 24876), (3240, 21421), (3348, 20730), (3455, 20088), (3720, 18657), (4146, 16740), (4185, 16584), (5022, 13820), (5528, 12555), (5580, 12438), (6219, 11160), (6696, 10365), (6910, 10044), (8292, 8370)]