156944379640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 256

約数和(自身を含む): 391611801600

約数和(自身を除く): 234667421960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 47, 58, 92, 94, 115, 116, 145, 184, 188, 230, 232, 235, 257, 290, 376, 460, 470, 487, 514, 580, 667, 920, 940, 974, 1028, 1081, 1160, 1285, 1334, 1363, 1880, 1948, 2056, 2162, 2435, 2570, 2668, 2726, 3335, 3896, 4324, 4870, 5140, 5336, 5405, 5452, 5911, 6670, 6815, 7453, 8648, 9740, 10280, 10810, 10904, 11201, 11822, 12079, 13340, 13630, 14123, 14906, 19480, 21620, 22402, 22889, 23644, 24158, 26680, 27260, 28246, 29555, 29812, 31349, 37265, 43240, 44804, 45778, 47288, 48316, 54520, 56005, 56492, 59110, 59624, 60395, 62698, 70615, 74530, 89608, 91556, 96632, 112010, 112984, 114445, 118220, 120790, 125159, 125396, 141230, 149060, 156745, 171419, 183112, 224020, 228890, 236440, 241580, 250318, 250792, 277817, 282460, 298120, 313490, 324829, 342838, 350291, 448040, 457780, 483160, 500636, 526447, 555634, 564920, 625795, 626980, 649658, 663781, 685676, 700582, 857095, 915560, 1001272, 1052894, 1111268, 1251590, 1253960, 1299316, 1327562, 1371352, 1389085, 1401164, 1624145, 1714190, 1751455, 2105788, 2222536, 2503180, 2598632, 2632235, 2655124, 2778170, 2802328, 2878657, 3248290, 3318905, 3428380, 3502910, 3629611, 4211576, 5006360, 5264470, 5310248, 5556340, 5757314, 5882473, 6496580, 6637810, 6856760, 7005820, 7259222, 8056693, 10528940, 11112680, 11514628, 11764946, 12993160, 13275620, 14011640, 14393285, 14518444, 15266963, 16113386, 18148055, 21057880, 23029256, 23529892, 26551240, 28786570, 29036888, 29412365, 30533926, 32226772, 36296110, 40283465, 47059784, 57573140, 58824730, 61067852, 64453544, 72592220, 76334815, 80566930, 83481053, 115146280, 117649460, 122135704, 135296879, 145184440, 152669630, 161133860, 166962106, 170591717, 235298920, 270593758, 305339260, 322267720, 333924212, 341183434, 417405265, 541187516, 610678520, 667848424, 676484395, 682366868, 834810530, 852958585, 1082375032, 1352968790, 1364733736, 1669621060, 1705917170, 2705937580, 3339242120, 3411834340, 3923609491, 5411875160, 6823668680, 7847218982, 15694437964, 19618047455, 31388875928, 39236094910, 78472189820, 156944379640]

約数ペア:

[(1, 156944379640), (2, 78472189820), (4, 39236094910), (5, 31388875928), (8, 19618047455), (10, 15694437964), (20, 7847218982), (23, 6823668680), (29, 5411875160), (40, 3923609491), (46, 3411834340), (47, 3339242120), (58, 2705937580), (92, 1705917170), (94, 1669621060), (115, 1364733736), (116, 1352968790), (145, 1082375032), (184, 852958585), (188, 834810530), (230, 682366868), (232, 676484395), (235, 667848424), (257, 610678520), (290, 541187516), (376, 417405265), (460, 341183434), (470, 333924212), (487, 322267720), (514, 305339260), (580, 270593758), (667, 235298920), (920, 170591717), (940, 166962106), (974, 161133860), (1028, 152669630), (1081, 145184440), (1160, 135296879), (1285, 122135704), (1334, 117649460), (1363, 115146280), (1880, 83481053), (1948, 80566930), (2056, 76334815), (2162, 72592220), (2435, 64453544), (2570, 61067852), (2668, 58824730), (2726, 57573140), (3335, 47059784), (3896, 40283465), (4324, 36296110), (4870, 32226772), (5140, 30533926), (5336, 29412365), (5405, 29036888), (5452, 28786570), (5911, 26551240), (6670, 23529892), (6815, 23029256), (7453, 21057880), (8648, 18148055), (9740, 16113386), (10280, 15266963), (10810, 14518444), (10904, 14393285), (11201, 14011640), (11822, 13275620), (12079, 12993160), (13340, 11764946), (13630, 11514628), (14123, 11112680), (14906, 10528940), (19480, 8056693), (21620, 7259222), (22402, 7005820), (22889, 6856760), (23644, 6637810), (24158, 6496580), (26680, 5882473), (27260, 5757314), (28246, 5556340), (29555, 5310248), (29812, 5264470), (31349, 5006360), (37265, 4211576), (43240, 3629611), (44804, 3502910), (45778, 3428380), (47288, 3318905), (48316, 3248290), (54520, 2878657), (56005, 2802328), (56492, 2778170), (59110, 2655124), (59624, 2632235), (60395, 2598632), (62698, 2503180), (70615, 2222536), (74530, 2105788), (89608, 1751455), (91556, 1714190), (96632, 1624145), (112010, 1401164), (112984, 1389085), (114445, 1371352), (118220, 1327562), (120790, 1299316), (125159, 1253960), (125396, 1251590), (141230, 1111268), (149060, 1052894), (156745, 1001272), (171419, 915560), (183112, 857095), (224020, 700582), (228890, 685676), (236440, 663781), (241580, 649658), (250318, 626980), (250792, 625795), (277817, 564920), (282460, 555634), (298120, 526447), (313490, 500636), (324829, 483160), (342838, 457780), (350291, 448040)]