248596320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 901587456

約数和(自身を除く): 652991136

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 241, 280, 307, 336, 420, 480, 482, 560, 614, 672, 723, 840, 921, 964, 1120, 1205, 1228, 1446, 1535, 1680, 1687, 1842, 1928, 2149, 2410, 2456, 2892, 3070, 3360, 3374, 3615, 3684, 3856, 4298, 4605, 4820, 4912, 5061, 5784, 6140, 6447, 6748, 7230, 7368, 7712, 8435, 8596, 9210, 9640, 9824, 10122, 10745, 11568, 12280, 12894, 13496, 14460, 14736, 16870, 17192, 18420, 19280, 20244, 21490, 23136, 24560, 25305, 25788, 26992, 28920, 29472, 32235, 33740, 34384, 36840, 38560, 40488, 42980, 49120, 50610, 51576, 53984, 57840, 64470, 67480, 68768, 73680, 73987, 80976, 85960, 101220, 103152, 115680, 128940, 134960, 147360, 147974, 161952, 171920, 202440, 206304, 221961, 257880, 269920, 295948, 343840, 369935, 404880, 443922, 515760, 517909, 591896, 739870, 809760, 887844, 1031520, 1035818, 1109805, 1183792, 1479740, 1553727, 1775688, 2071636, 2219610, 2367584, 2589545, 2959480, 3107454, 3551376, 4143272, 4439220, 5179090, 5918960, 6214908, 7102752, 7768635, 8286544, 8878440, 10358180, 11837920, 12429816, 15537270, 16573088, 17756880, 20716360, 24859632, 31074540, 35513760, 41432720, 49719264, 62149080, 82865440, 124298160, 248596320]

約数ペア:

[(1, 248596320), (2, 124298160), (3, 82865440), (4, 62149080), (5, 49719264), (6, 41432720), (7, 35513760), (8, 31074540), (10, 24859632), (12, 20716360), (14, 17756880), (15, 16573088), (16, 15537270), (20, 12429816), (21, 11837920), (24, 10358180), (28, 8878440), (30, 8286544), (32, 7768635), (35, 7102752), (40, 6214908), (42, 5918960), (48, 5179090), (56, 4439220), (60, 4143272), (70, 3551376), (80, 3107454), (84, 2959480), (96, 2589545), (105, 2367584), (112, 2219610), (120, 2071636), (140, 1775688), (160, 1553727), (168, 1479740), (210, 1183792), (224, 1109805), (240, 1035818), (241, 1031520), (280, 887844), (307, 809760), (336, 739870), (420, 591896), (480, 517909), (482, 515760), (560, 443922), (614, 404880), (672, 369935), (723, 343840), (840, 295948), (921, 269920), (964, 257880), (1120, 221961), (1205, 206304), (1228, 202440), (1446, 171920), (1535, 161952), (1680, 147974), (1687, 147360), (1842, 134960), (1928, 128940), (2149, 115680), (2410, 103152), (2456, 101220), (2892, 85960), (3070, 80976), (3360, 73987), (3374, 73680), (3615, 68768), (3684, 67480), (3856, 64470), (4298, 57840), (4605, 53984), (4820, 51576), (4912, 50610), (5061, 49120), (5784, 42980), (6140, 40488), (6447, 38560), (6748, 36840), (7230, 34384), (7368, 33740), (7712, 32235), (8435, 29472), (8596, 28920), (9210, 26992), (9640, 25788), (9824, 25305), (10122, 24560), (10745, 23136), (11568, 21490), (12280, 20244), (12894, 19280), (13496, 18420), (14460, 17192), (14736, 16870)]