385511520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 192

約数和(自身を含む): 1310722560

約数和(自身を除く): 925211040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 480, 492, 570, 608, 615, 656, 760, 779, 820, 912, 984, 1031, 1140, 1230, 1312, 1520, 1558, 1640, 1824, 1968, 2062, 2280, 2337, 2460, 3040, 3093, 3116, 3280, 3895, 3936, 4124, 4560, 4674, 4920, 5155, 6186, 6232, 6560, 7790, 8248, 9120, 9348, 9840, 10310, 11685, 12372, 12464, 15465, 15580, 16496, 18696, 19589, 19680, 20620, 23370, 24744, 24928, 30930, 31160, 32992, 37392, 39178, 41240, 42271, 46740, 49488, 58767, 61860, 62320, 74784, 78356, 82480, 84542, 93480, 97945, 98976, 117534, 123720, 124640, 126813, 156712, 164960, 169084, 186960, 195890, 211355, 235068, 247440, 253626, 293835, 313424, 338168, 373920, 391780, 422710, 470136, 494880, 507252, 587670, 626848, 634065, 676336, 783560, 803149, 845420, 940272, 1014504, 1175340, 1268130, 1352672, 1567120, 1606298, 1690840, 1880544, 2029008, 2350680, 2409447, 2536260, 3134240, 3212596, 3381680, 4015745, 4058016, 4701360, 4818894, 5072520, 6425192, 6763360, 8031490, 9402720, 9637788, 10145040, 12047235, 12850384, 16062980, 19275576, 20290080, 24094470, 25700768, 32125960, 38551152, 48188940, 64251920, 77102304, 96377880, 128503840, 192755760, 385511520]

約数ペア:

[(1, 385511520), (2, 192755760), (3, 128503840), (4, 96377880), (5, 77102304), (6, 64251920), (8, 48188940), (10, 38551152), (12, 32125960), (15, 25700768), (16, 24094470), (19, 20290080), (20, 19275576), (24, 16062980), (30, 12850384), (32, 12047235), (38, 10145040), (40, 9637788), (41, 9402720), (48, 8031490), (57, 6763360), (60, 6425192), (76, 5072520), (80, 4818894), (82, 4701360), (95, 4058016), (96, 4015745), (114, 3381680), (120, 3212596), (123, 3134240), (152, 2536260), (160, 2409447), (164, 2350680), (190, 2029008), (205, 1880544), (228, 1690840), (240, 1606298), (246, 1567120), (285, 1352672), (304, 1268130), (328, 1175340), (380, 1014504), (410, 940272), (456, 845420), (480, 803149), (492, 783560), (570, 676336), (608, 634065), (615, 626848), (656, 587670), (760, 507252), (779, 494880), (820, 470136), (912, 422710), (984, 391780), (1031, 373920), (1140, 338168), (1230, 313424), (1312, 293835), (1520, 253626), (1558, 247440), (1640, 235068), (1824, 211355), (1968, 195890), (2062, 186960), (2280, 169084), (2337, 164960), (2460, 156712), (3040, 126813), (3093, 124640), (3116, 123720), (3280, 117534), (3895, 98976), (3936, 97945), (4124, 93480), (4560, 84542), (4674, 82480), (4920, 78356), (5155, 74784), (6186, 62320), (6232, 61860), (6560, 58767), (7790, 49488), (8248, 46740), (9120, 42271), (9348, 41240), (9840, 39178), (10310, 37392), (11685, 32992), (12372, 31160), (12464, 30930), (15465, 24928), (15580, 24744), (16496, 23370), (18696, 20620), (19589, 19680)]