228763920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12413

約数の個数: 160

約数和(自身を含む): 884229120

約数和(自身を除く): 655465200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 12379, 18480, 24758, 37137, 49516, 61895, 74274, 86653, 99032, 123790, 136169, 148548, 173306, 185685, 198064, 247580, 259959, 272338, 297096, 346612, 371370, 408507, 433265, 495160, 519918, 544676, 594192, 680845, 693224, 742740, 817014, 866530, 953183, 990320, 1039836, 1089352, 1299795, 1361690, 1386448, 1485480, 1634028, 1733060, 1906366, 2042535, 2079672, 2178704, 2599590, 2723380, 2859549, 2970960, 3268056, 3466120, 3812732, 4085070, 4159344, 4765915, 5199180, 5446760, 5719098, 6536112, 6932240, 7625464, 8170140, 9531830, 10398360, 10893520, 11438196, 14297745, 15250928, 16340280, 19063660, 20796720, 22876392, 28595490, 32680560, 38127320, 45752784, 57190980, 76254640, 114381960, 228763920]

約数ペア:

[(1, 228763920), (2, 114381960), (3, 76254640), (4, 57190980), (5, 45752784), (6, 38127320), (7, 32680560), (8, 28595490), (10, 22876392), (11, 20796720), (12, 19063660), (14, 16340280), (15, 15250928), (16, 14297745), (20, 11438196), (21, 10893520), (22, 10398360), (24, 9531830), (28, 8170140), (30, 7625464), (33, 6932240), (35, 6536112), (40, 5719098), (42, 5446760), (44, 5199180), (48, 4765915), (55, 4159344), (56, 4085070), (60, 3812732), (66, 3466120), (70, 3268056), (77, 2970960), (80, 2859549), (84, 2723380), (88, 2599590), (105, 2178704), (110, 2079672), (112, 2042535), (120, 1906366), (132, 1733060), (140, 1634028), (154, 1485480), (165, 1386448), (168, 1361690), (176, 1299795), (210, 1089352), (220, 1039836), (231, 990320), (240, 953183), (264, 866530), (280, 817014), (308, 742740), (330, 693224), (336, 680845), (385, 594192), (420, 544676), (440, 519918), (462, 495160), (528, 433265), (560, 408507), (616, 371370), (660, 346612), (770, 297096), (840, 272338), (880, 259959), (924, 247580), (1155, 198064), (1232, 185685), (1320, 173306), (1540, 148548), (1680, 136169), (1848, 123790), (2310, 99032), (2640, 86653), (3080, 74274), (3696, 61895), (4620, 49516), (6160, 37137), (9240, 24758), (12379, 18480)]