20166163080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{8849}}^1$

素因数の和:11583

約数の個数: 128

約数和(自身を含む): 69174432000

約数和(自身を除く): 49008268920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2713, 5426, 8139, 8849, 10852, 13565, 16278, 17698, 18991, 21704, 26547, 27130, 32556, 35396, 37982, 40695, 44245, 53094, 54260, 56973, 61943, 65112, 70792, 75964, 81390, 88490, 94955, 106188, 108520, 113946, 123886, 132735, 151928, 162780, 176980, 185829, 189910, 212376, 227892, 247772, 265470, 284865, 309715, 325560, 353960, 371658, 379820, 455784, 495544, 530940, 569730, 619430, 743316, 759640, 929145, 1061880, 1139460, 1238860, 1486632, 1858290, 2278920, 2477720, 3716580, 7433160, 24007337, 48014674, 72022011, 96029348, 120036685, 144044022, 168051359, 192058696, 240073370, 288088044, 336102718, 360110055, 480146740, 504154077, 576176088, 672205436, 720220110, 840256795, 960293480, 1008308154, 1344410872, 1440440220, 1680513590, 2016616308, 2520770385, 2880880440, 3361027180, 4033232616, 5041540770, 6722054360, 10083081540, 20166163080]

約数ペア:

[(1, 20166163080), (2, 10083081540), (3, 6722054360), (4, 5041540770), (5, 4033232616), (6, 3361027180), (7, 2880880440), (8, 2520770385), (10, 2016616308), (12, 1680513590), (14, 1440440220), (15, 1344410872), (20, 1008308154), (21, 960293480), (24, 840256795), (28, 720220110), (30, 672205436), (35, 576176088), (40, 504154077), (42, 480146740), (56, 360110055), (60, 336102718), (70, 288088044), (84, 240073370), (105, 192058696), (120, 168051359), (140, 144044022), (168, 120036685), (210, 96029348), (280, 72022011), (420, 48014674), (840, 24007337), (2713, 7433160), (5426, 3716580), (8139, 2477720), (8849, 2278920), (10852, 1858290), (13565, 1486632), (16278, 1238860), (17698, 1139460), (18991, 1061880), (21704, 929145), (26547, 759640), (27130, 743316), (32556, 619430), (35396, 569730), (37982, 530940), (40695, 495544), (44245, 455784), (53094, 379820), (54260, 371658), (56973, 353960), (61943, 325560), (65112, 309715), (70792, 284865), (75964, 265470), (81390, 247772), (88490, 227892), (94955, 212376), (106188, 189910), (108520, 185829), (113946, 176980), (123886, 162780), (132735, 151928)]