156987547880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18217}}^1$

素因数の和:18316

約数の個数: 256

約数和(自身を含む): 424989504000

約数和(自身を除く): 268001956120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 29, 34, 38, 40, 46, 58, 68, 76, 85, 92, 95, 115, 116, 136, 145, 152, 170, 184, 190, 230, 232, 290, 323, 340, 380, 391, 437, 460, 493, 551, 580, 646, 667, 680, 760, 782, 874, 920, 986, 1102, 1160, 1292, 1334, 1564, 1615, 1748, 1955, 1972, 2185, 2204, 2465, 2584, 2668, 2755, 3128, 3230, 3335, 3496, 3910, 3944, 4370, 4408, 4930, 5336, 5510, 6460, 6670, 7429, 7820, 8740, 9367, 9860, 11020, 11339, 12673, 12920, 13340, 14858, 15640, 17480, 18217, 18734, 19720, 22040, 22678, 25346, 26680, 29716, 36434, 37145, 37468, 45356, 46835, 50692, 56695, 59432, 63365, 72868, 74290, 74936, 90712, 91085, 93670, 101384, 113390, 126730, 145736, 148580, 182170, 187340, 215441, 226780, 253460, 297160, 309689, 346123, 364340, 374680, 418991, 430882, 453560, 506920, 528293, 619378, 692246, 728680, 837982, 861764, 1056586, 1077205, 1238756, 1384492, 1548445, 1675964, 1723528, 1730615, 2094955, 2113172, 2154410, 2477512, 2641465, 2768984, 3096890, 3351928, 3461230, 4189910, 4226344, 4308820, 5282930, 5884091, 6193780, 6922460, 7122847, 7960829, 8379820, 8617640, 8980981, 10037567, 10565860, 11768182, 12150739, 12387560, 13844920, 14245694, 15921658, 16759640, 17961962, 20075134, 21131720, 23536364, 24301478, 28491388, 29420455, 31843316, 35614235, 35923924, 39804145, 40150268, 44904905, 47072728, 48602956, 50187835, 56982776, 58840910, 60753695, 63686632, 71228470, 71847848, 79608290, 80300536, 89809810, 97205912, 100375670, 117681820, 121507390, 135334093, 142456940, 159216580, 170638639, 179619620, 200751340, 206562563, 230864041, 235363640, 243014780, 270668186, 284913880, 318433160, 341277278, 359239240, 401502680, 413125126, 461728082, 486029560, 541336372, 676670465, 682554556, 826250252, 853193195, 923456164, 1032812815, 1082672744, 1154320205, 1353340930, 1365109112, 1652500504, 1706386390, 1846912328, 2065625630, 2308640410, 2706681860, 3412772780, 3924688697, 4131251260, 4617280820, 5413363720, 6825545560, 7849377394, 8262502520, 9234561640, 15698754788, 19623443485, 31397509576, 39246886970, 78493773940, 156987547880]

約数ペア:

[(1, 156987547880), (2, 78493773940), (4, 39246886970), (5, 31397509576), (8, 19623443485), (10, 15698754788), (17, 9234561640), (19, 8262502520), (20, 7849377394), (23, 6825545560), (29, 5413363720), (34, 4617280820), (38, 4131251260), (40, 3924688697), (46, 3412772780), (58, 2706681860), (68, 2308640410), (76, 2065625630), (85, 1846912328), (92, 1706386390), (95, 1652500504), (115, 1365109112), (116, 1353340930), (136, 1154320205), (145, 1082672744), (152, 1032812815), (170, 923456164), (184, 853193195), (190, 826250252), (230, 682554556), (232, 676670465), (290, 541336372), (323, 486029560), (340, 461728082), (380, 413125126), (391, 401502680), (437, 359239240), (460, 341277278), (493, 318433160), (551, 284913880), (580, 270668186), (646, 243014780), (667, 235363640), (680, 230864041), (760, 206562563), (782, 200751340), (874, 179619620), (920, 170638639), (986, 159216580), (1102, 142456940), (1160, 135334093), (1292, 121507390), (1334, 117681820), (1564, 100375670), (1615, 97205912), (1748, 89809810), (1955, 80300536), (1972, 79608290), (2185, 71847848), (2204, 71228470), (2465, 63686632), (2584, 60753695), (2668, 58840910), (2755, 56982776), (3128, 50187835), (3230, 48602956), (3335, 47072728), (3496, 44904905), (3910, 40150268), (3944, 39804145), (4370, 35923924), (4408, 35614235), (4930, 31843316), (5336, 29420455), (5510, 28491388), (6460, 24301478), (6670, 23536364), (7429, 21131720), (7820, 20075134), (8740, 17961962), (9367, 16759640), (9860, 15921658), (11020, 14245694), (11339, 13844920), (12673, 12387560), (12920, 12150739), (13340, 11768182), (14858, 10565860), (15640, 10037567), (17480, 8980981), (18217, 8617640), (18734, 8379820), (19720, 7960829), (22040, 7122847), (22678, 6922460), (25346, 6193780), (26680, 5884091), (29716, 5282930), (36434, 4308820), (37145, 4226344), (37468, 4189910), (45356, 3461230), (46835, 3351928), (50692, 3096890), (56695, 2768984), (59432, 2641465), (63365, 2477512), (72868, 2154410), (74290, 2113172), (74936, 2094955), (90712, 1730615), (91085, 1723528), (93670, 1675964), (101384, 1548445), (113390, 1384492), (126730, 1238756), (145736, 1077205), (148580, 1056586), (182170, 861764), (187340, 837982), (215441, 728680), (226780, 692246), (253460, 619378), (297160, 528293), (309689, 506920), (346123, 453560), (364340, 430882), (374680, 418991)]