348145920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 1232090496

約数和(自身を除く): 883944576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 643, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1286, 1410, 1440, 1504, 1692, 1880, 1920, 1929, 2115, 2256, 2304, 2572, 2820, 2880, 3008, 3215, 3384, 3760, 3840, 3858, 4230, 4512, 5144, 5640, 5760, 5787, 6016, 6430, 6768, 7520, 7716, 8460, 9024, 9645, 10288, 11280, 11520, 11574, 12032, 12860, 13536, 15040, 15432, 16920, 18048, 19290, 20576, 22560, 23148, 25720, 27072, 28935, 30080, 30221, 30864, 33840, 36096, 38580, 41152, 45120, 46296, 51440, 54144, 57870, 60160, 60442, 61728, 67680, 77160, 82304, 90240, 90663, 92592, 102880, 108288, 115740, 120884, 123456, 135360, 151105, 154320, 164608, 180480, 181326, 185184, 205760, 231480, 241768, 246912, 270720, 271989, 302210, 308640, 362652, 370368, 411520, 453315, 462960, 483536, 493824, 541440, 543978, 604420, 617280, 725304, 740736, 823040, 906630, 925920, 967072, 1087956, 1208840, 1234560, 1359945, 1450608, 1481472, 1813260, 1851840, 1934144, 2175912, 2417680, 2469120, 2719890, 2901216, 3626520, 3703680, 3868288, 4351824, 4835360, 5439780, 5802432, 7253040, 7407360, 7736576, 8703648, 9670720, 10879560, 11604864, 14506080, 17407296, 19341440, 21759120, 23209728, 29012160, 34814592, 38682880, 43518240, 58024320, 69629184, 87036480, 116048640, 174072960, 348145920]

約数ペア:

[(1, 348145920), (2, 174072960), (3, 116048640), (4, 87036480), (5, 69629184), (6, 58024320), (8, 43518240), (9, 38682880), (10, 34814592), (12, 29012160), (15, 23209728), (16, 21759120), (18, 19341440), (20, 17407296), (24, 14506080), (30, 11604864), (32, 10879560), (36, 9670720), (40, 8703648), (45, 7736576), (47, 7407360), (48, 7253040), (60, 5802432), (64, 5439780), (72, 4835360), (80, 4351824), (90, 3868288), (94, 3703680), (96, 3626520), (120, 2901216), (128, 2719890), (141, 2469120), (144, 2417680), (160, 2175912), (180, 1934144), (188, 1851840), (192, 1813260), (235, 1481472), (240, 1450608), (256, 1359945), (282, 1234560), (288, 1208840), (320, 1087956), (360, 967072), (376, 925920), (384, 906630), (423, 823040), (470, 740736), (480, 725304), (564, 617280), (576, 604420), (640, 543978), (643, 541440), (705, 493824), (720, 483536), (752, 462960), (768, 453315), (846, 411520), (940, 370368), (960, 362652), (1128, 308640), (1152, 302210), (1280, 271989), (1286, 270720), (1410, 246912), (1440, 241768), (1504, 231480), (1692, 205760), (1880, 185184), (1920, 181326), (1929, 180480), (2115, 164608), (2256, 154320), (2304, 151105), (2572, 135360), (2820, 123456), (2880, 120884), (3008, 115740), (3215, 108288), (3384, 102880), (3760, 92592), (3840, 90663), (3858, 90240), (4230, 82304), (4512, 77160), (5144, 67680), (5640, 61728), (5760, 60442), (5787, 60160), (6016, 57870), (6430, 54144), (6768, 51440), (7520, 46296), (7716, 45120), (8460, 41152), (9024, 38580), (9645, 36096), (10288, 33840), (11280, 30864), (11520, 30221), (11574, 30080), (12032, 28935), (12860, 27072), (13536, 25720), (15040, 23148), (15432, 22560), (16920, 20576), (18048, 19290)]