306526080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{22807}}^1$

素因数の和:22836

約数の個数: 128

約数和(自身を含む): 1116679680

約数和(自身を除く): 810153600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 22807, 45614, 68421, 91228, 114035, 136842, 159649, 182456, 228070, 273684, 319298, 342105, 364912, 456140, 478947, 547368, 638596, 684210, 729824, 798245, 912280, 957894, 1094736, 1277192, 1368420, 1459648, 1596490, 1824560, 1915788, 2189472, 2394735, 2554384, 2736840, 2919296, 3192980, 3649120, 3831576, 4378944, 4789470, 5108768, 5473680, 6385960, 7298240, 7663152, 8757888, 9578940, 10217536, 10947360, 12771920, 14596480, 15326304, 19157880, 20435072, 21894720, 25543840, 30652608, 38315760, 43789440, 51087680, 61305216, 76631520, 102175360, 153263040, 306526080]

約数ペア:

[(1, 306526080), (2, 153263040), (3, 102175360), (4, 76631520), (5, 61305216), (6, 51087680), (7, 43789440), (8, 38315760), (10, 30652608), (12, 25543840), (14, 21894720), (15, 20435072), (16, 19157880), (20, 15326304), (21, 14596480), (24, 12771920), (28, 10947360), (30, 10217536), (32, 9578940), (35, 8757888), (40, 7663152), (42, 7298240), (48, 6385960), (56, 5473680), (60, 5108768), (64, 4789470), (70, 4378944), (80, 3831576), (84, 3649120), (96, 3192980), (105, 2919296), (112, 2736840), (120, 2554384), (128, 2394735), (140, 2189472), (160, 1915788), (168, 1824560), (192, 1596490), (210, 1459648), (224, 1368420), (240, 1277192), (280, 1094736), (320, 957894), (336, 912280), (384, 798245), (420, 729824), (448, 684210), (480, 638596), (560, 547368), (640, 478947), (672, 456140), (840, 364912), (896, 342105), (960, 319298), (1120, 273684), (1344, 228070), (1680, 182456), (1920, 159649), (2240, 136842), (2688, 114035), (3360, 91228), (4480, 68421), (6720, 45614), (13440, 22807)]