201951960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10497

約数の個数: 128

約数和(自身を含む): 722580480

約数和(自身を除く): 520628520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 10453, 19320, 20906, 31359, 41812, 52265, 62718, 73171, 83624, 104530, 125436, 146342, 156795, 209060, 219513, 240419, 250872, 292684, 313590, 365855, 418120, 439026, 480838, 585368, 627180, 721257, 731710, 878052, 961676, 1097565, 1202095, 1254360, 1442514, 1463420, 1682933, 1756104, 1923352, 2195130, 2404190, 2885028, 2926840, 3365866, 3606285, 4390260, 4808380, 5048799, 5770056, 6731732, 7212570, 8414665, 8780520, 9616760, 10097598, 13463464, 14425140, 16829330, 20195196, 25243995, 28850280, 33658660, 40390392, 50487990, 67317320, 100975980, 201951960]

約数ペア:

[(1, 201951960), (2, 100975980), (3, 67317320), (4, 50487990), (5, 40390392), (6, 33658660), (7, 28850280), (8, 25243995), (10, 20195196), (12, 16829330), (14, 14425140), (15, 13463464), (20, 10097598), (21, 9616760), (23, 8780520), (24, 8414665), (28, 7212570), (30, 6731732), (35, 5770056), (40, 5048799), (42, 4808380), (46, 4390260), (56, 3606285), (60, 3365866), (69, 2926840), (70, 2885028), (84, 2404190), (92, 2195130), (105, 1923352), (115, 1756104), (120, 1682933), (138, 1463420), (140, 1442514), (161, 1254360), (168, 1202095), (184, 1097565), (210, 961676), (230, 878052), (276, 731710), (280, 721257), (322, 627180), (345, 585368), (420, 480838), (460, 439026), (483, 418120), (552, 365855), (644, 313590), (690, 292684), (805, 250872), (840, 240419), (920, 219513), (966, 209060), (1288, 156795), (1380, 146342), (1610, 125436), (1932, 104530), (2415, 83624), (2760, 73171), (3220, 62718), (3864, 52265), (4830, 41812), (6440, 31359), (9660, 20906), (10453, 19320)]