515590080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 224

約数和(自身を含む): 1799539200

約数和(自身を除く): 1283949120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1229, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2458, 2622, 2760, 3040, 3496, 3648, 3680, 3687, 4370, 4416, 4560, 4916, 5244, 5520, 6080, 6145, 6555, 6992, 7360, 7374, 8740, 9120, 9832, 10488, 11040, 12290, 13110, 13984, 14748, 17480, 18240, 18435, 19664, 20976, 22080, 23351, 24580, 26220, 27968, 28267, 29496, 34960, 36870, 39328, 41952, 46702, 49160, 52440, 56534, 58992, 69920, 70053, 73740, 78656, 83904, 84801, 93404, 98320, 104880, 113068, 116755, 117984, 139840, 140106, 141335, 147480, 169602, 186808, 196640, 209760, 226136, 233510, 235968, 280212, 282670, 294960, 339204, 350265, 373616, 393280, 419520, 424005, 452272, 467020, 537073, 560424, 565340, 589920, 678408, 700530, 747232, 848010, 904544, 934040, 1074146, 1120848, 1130680, 1179840, 1356816, 1401060, 1494464, 1611219, 1696020, 1809088, 1868080, 2148292, 2241696, 2261360, 2685365, 2713632, 2802120, 3222438, 3392040, 3736160, 4296584, 4483392, 4522720, 5370730, 5427264, 5604240, 6444876, 6784080, 7472320, 8056095, 8593168, 9045440, 10741460, 11208480, 12889752, 13568160, 16112190, 17186336, 21482920, 22416960, 25779504, 27136320, 32224380, 34372672, 42965840, 51559008, 64448760, 85931680, 103118016, 128897520, 171863360, 257795040, 515590080]

約数ペア:

[(1, 515590080), (2, 257795040), (3, 171863360), (4, 128897520), (5, 103118016), (6, 85931680), (8, 64448760), (10, 51559008), (12, 42965840), (15, 34372672), (16, 32224380), (19, 27136320), (20, 25779504), (23, 22416960), (24, 21482920), (30, 17186336), (32, 16112190), (38, 13568160), (40, 12889752), (46, 11208480), (48, 10741460), (57, 9045440), (60, 8593168), (64, 8056095), (69, 7472320), (76, 6784080), (80, 6444876), (92, 5604240), (95, 5427264), (96, 5370730), (114, 4522720), (115, 4483392), (120, 4296584), (138, 3736160), (152, 3392040), (160, 3222438), (184, 2802120), (190, 2713632), (192, 2685365), (228, 2261360), (230, 2241696), (240, 2148292), (276, 1868080), (285, 1809088), (304, 1696020), (320, 1611219), (345, 1494464), (368, 1401060), (380, 1356816), (437, 1179840), (456, 1130680), (460, 1120848), (480, 1074146), (552, 934040), (570, 904544), (608, 848010), (690, 747232), (736, 700530), (760, 678408), (874, 589920), (912, 565340), (920, 560424), (960, 537073), (1104, 467020), (1140, 452272), (1216, 424005), (1229, 419520), (1311, 393280), (1380, 373616), (1472, 350265), (1520, 339204), (1748, 294960), (1824, 282670), (1840, 280212), (2185, 235968), (2208, 233510), (2280, 226136), (2458, 209760), (2622, 196640), (2760, 186808), (3040, 169602), (3496, 147480), (3648, 141335), (3680, 140106), (3687, 139840), (4370, 117984), (4416, 116755), (4560, 113068), (4916, 104880), (5244, 98320), (5520, 93404), (6080, 84801), (6145, 83904), (6555, 78656), (6992, 73740), (7360, 70053), (7374, 69920), (8740, 58992), (9120, 56534), (9832, 52440), (10488, 49160), (11040, 46702), (12290, 41952), (13110, 39328), (13984, 36870), (14748, 34960), (17480, 29496), (18240, 28267), (18435, 27968), (19664, 26220), (20976, 24580), (22080, 23351)]