206214840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 729237600

約数和(自身を除く): 523022760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 317, 360, 390, 417, 468, 520, 556, 585, 634, 695, 780, 834, 936, 951, 1112, 1170, 1251, 1268, 1390, 1560, 1585, 1668, 1807, 1902, 2085, 2340, 2502, 2536, 2780, 2853, 3170, 3336, 3614, 3804, 4121, 4170, 4680, 4755, 5004, 5421, 5560, 5706, 6255, 6340, 7228, 7608, 8242, 8340, 9035, 9510, 10008, 10842, 11412, 12363, 12510, 12680, 14265, 14456, 16263, 16484, 16680, 18070, 19020, 20605, 21684, 22824, 24726, 25020, 27105, 28530, 32526, 32968, 36140, 37089, 38040, 41210, 43368, 44063, 49452, 50040, 54210, 57060, 61815, 65052, 72280, 74178, 81315, 82420, 88126, 98904, 108420, 114120, 123630, 130104, 132189, 148356, 162630, 164840, 176252, 185445, 216840, 220315, 247260, 264378, 296712, 325260, 352504, 370890, 396567, 440630, 494520, 528756, 572819, 650520, 660945, 741780, 793134, 881260, 1057512, 1145638, 1321890, 1483560, 1586268, 1718457, 1762520, 1982835, 2291276, 2643780, 2864095, 3172536, 3436914, 3965670, 4582552, 5155371, 5287560, 5728190, 6873828, 7931340, 8592285, 10310742, 11456380, 13747656, 15862680, 17184570, 20621484, 22912760, 25776855, 34369140, 41242968, 51553710, 68738280, 103107420, 206214840]

約数ペア:

[(1, 206214840), (2, 103107420), (3, 68738280), (4, 51553710), (5, 41242968), (6, 34369140), (8, 25776855), (9, 22912760), (10, 20621484), (12, 17184570), (13, 15862680), (15, 13747656), (18, 11456380), (20, 10310742), (24, 8592285), (26, 7931340), (30, 6873828), (36, 5728190), (39, 5287560), (40, 5155371), (45, 4582552), (52, 3965670), (60, 3436914), (65, 3172536), (72, 2864095), (78, 2643780), (90, 2291276), (104, 1982835), (117, 1762520), (120, 1718457), (130, 1586268), (139, 1483560), (156, 1321890), (180, 1145638), (195, 1057512), (234, 881260), (260, 793134), (278, 741780), (312, 660945), (317, 650520), (360, 572819), (390, 528756), (417, 494520), (468, 440630), (520, 396567), (556, 370890), (585, 352504), (634, 325260), (695, 296712), (780, 264378), (834, 247260), (936, 220315), (951, 216840), (1112, 185445), (1170, 176252), (1251, 164840), (1268, 162630), (1390, 148356), (1560, 132189), (1585, 130104), (1668, 123630), (1807, 114120), (1902, 108420), (2085, 98904), (2340, 88126), (2502, 82420), (2536, 81315), (2780, 74178), (2853, 72280), (3170, 65052), (3336, 61815), (3614, 57060), (3804, 54210), (4121, 50040), (4170, 49452), (4680, 44063), (4755, 43368), (5004, 41210), (5421, 38040), (5560, 37089), (5706, 36140), (6255, 32968), (6340, 32526), (7228, 28530), (7608, 27105), (8242, 25020), (8340, 24726), (9035, 22824), (9510, 21684), (10008, 20605), (10842, 19020), (11412, 18070), (12363, 16680), (12510, 16484), (12680, 16263), (14265, 14456)]