210345960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8431

約数の個数: 128

約数和(自身を含む): 724723200

約数和(自身を除く): 514377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 8387, 12540, 16774, 25080, 25161, 33548, 41935, 50322, 67096, 83870, 92257, 100644, 125805, 159353, 167740, 184514, 201288, 251610, 276771, 318706, 335480, 369028, 461285, 478059, 503220, 553542, 637412, 738056, 796765, 922570, 956118, 1006440, 1107084, 1274824, 1383855, 1593530, 1752883, 1845140, 1912236, 2214168, 2390295, 2767710, 3187060, 3505766, 3690280, 3824472, 4780590, 5258649, 5535420, 6374120, 7011532, 8764415, 9561180, 10517298, 11070840, 14023064, 17528830, 19122360, 21034596, 26293245, 35057660, 42069192, 52586490, 70115320, 105172980, 210345960]

約数ペア:

[(1, 210345960), (2, 105172980), (3, 70115320), (4, 52586490), (5, 42069192), (6, 35057660), (8, 26293245), (10, 21034596), (11, 19122360), (12, 17528830), (15, 14023064), (19, 11070840), (20, 10517298), (22, 9561180), (24, 8764415), (30, 7011532), (33, 6374120), (38, 5535420), (40, 5258649), (44, 4780590), (55, 3824472), (57, 3690280), (60, 3505766), (66, 3187060), (76, 2767710), (88, 2390295), (95, 2214168), (110, 1912236), (114, 1845140), (120, 1752883), (132, 1593530), (152, 1383855), (165, 1274824), (190, 1107084), (209, 1006440), (220, 956118), (228, 922570), (264, 796765), (285, 738056), (330, 637412), (380, 553542), (418, 503220), (440, 478059), (456, 461285), (570, 369028), (627, 335480), (660, 318706), (760, 276771), (836, 251610), (1045, 201288), (1140, 184514), (1254, 167740), (1320, 159353), (1672, 125805), (2090, 100644), (2280, 92257), (2508, 83870), (3135, 67096), (4180, 50322), (5016, 41935), (6270, 33548), (8360, 25161), (8387, 25080), (12540, 16774)]