636385680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{42089}}^1$

素因数の和:42118

約数の個数: 160

約数和(自身を含む): 2505196800

約数和(自身を除く): 1868811120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 42089, 84178, 126267, 168356, 210445, 252534, 294623, 336712, 378801, 420890, 505068, 589246, 631335, 673424, 757602, 841780, 883869, 1010136, 1136403, 1178492, 1262670, 1473115, 1515204, 1683560, 1767738, 1894005, 2020272, 2272806, 2356984, 2525340, 2651607, 2946230, 3030408, 3367120, 3535476, 3788010, 4419345, 4545612, 4713968, 5050680, 5303214, 5682015, 5892460, 6060816, 7070952, 7576020, 7954821, 8838690, 9091224, 10101360, 10606428, 11364030, 11784920, 13258035, 14141904, 15152040, 15909642, 17677380, 18182448, 21212856, 22728060, 23569840, 26516070, 30304080, 31819284, 35354760, 39774105, 42425712, 45456120, 53032140, 63638568, 70709520, 79548210, 90912240, 106064280, 127277136, 159096420, 212128560, 318192840, 636385680]

約数ペア:

[(1, 636385680), (2, 318192840), (3, 212128560), (4, 159096420), (5, 127277136), (6, 106064280), (7, 90912240), (8, 79548210), (9, 70709520), (10, 63638568), (12, 53032140), (14, 45456120), (15, 42425712), (16, 39774105), (18, 35354760), (20, 31819284), (21, 30304080), (24, 26516070), (27, 23569840), (28, 22728060), (30, 21212856), (35, 18182448), (36, 17677380), (40, 15909642), (42, 15152040), (45, 14141904), (48, 13258035), (54, 11784920), (56, 11364030), (60, 10606428), (63, 10101360), (70, 9091224), (72, 8838690), (80, 7954821), (84, 7576020), (90, 7070952), (105, 6060816), (108, 5892460), (112, 5682015), (120, 5303214), (126, 5050680), (135, 4713968), (140, 4545612), (144, 4419345), (168, 3788010), (180, 3535476), (189, 3367120), (210, 3030408), (216, 2946230), (240, 2651607), (252, 2525340), (270, 2356984), (280, 2272806), (315, 2020272), (336, 1894005), (360, 1767738), (378, 1683560), (420, 1515204), (432, 1473115), (504, 1262670), (540, 1178492), (560, 1136403), (630, 1010136), (720, 883869), (756, 841780), (840, 757602), (945, 673424), (1008, 631335), (1080, 589246), (1260, 505068), (1512, 420890), (1680, 378801), (1890, 336712), (2160, 294623), (2520, 252534), (3024, 210445), (3780, 168356), (5040, 126267), (7560, 84178), (15120, 42089)]