101640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:43

約数の個数: 96

約数和(自身を含む): 383040

約数和(自身を除く): 281400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 14520, 16940, 20328, 25410, 33880, 50820, 101640]

約数ペア:

[(1, 101640), (2, 50820), (3, 33880), (4, 25410), (5, 20328), (6, 16940), (7, 14520), (8, 12705), (10, 10164), (11, 9240), (12, 8470), (14, 7260), (15, 6776), (20, 5082), (21, 4840), (22, 4620), (24, 4235), (28, 3630), (30, 3388), (33, 3080), (35, 2904), (40, 2541), (42, 2420), (44, 2310), (55, 1848), (56, 1815), (60, 1694), (66, 1540), (70, 1452), (77, 1320), (84, 1210), (88, 1155), (105, 968), (110, 924), (120, 847), (121, 840), (132, 770), (140, 726), (154, 660), (165, 616), (168, 605), (210, 484), (220, 462), (231, 440), (242, 420), (264, 385), (280, 363), (308, 330)]