18519363840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5989

約数の個数: 288

約数和(自身を含む): 63717857280

約数和(自身を除く): 45198493440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 152, 160, 172, 190, 192, 215, 228, 240, 256, 258, 285, 304, 320, 344, 380, 384, 430, 456, 480, 516, 570, 608, 640, 645, 688, 760, 768, 817, 860, 912, 960, 1032, 1140, 1216, 1280, 1290, 1376, 1520, 1634, 1720, 1824, 1920, 2064, 2280, 2432, 2451, 2580, 2752, 3040, 3268, 3440, 3648, 3840, 4085, 4128, 4560, 4864, 4902, 5160, 5504, 5903, 6080, 6536, 6880, 7296, 8170, 8256, 9120, 9804, 10320, 11008, 11806, 12160, 12255, 13072, 13760, 14592, 16340, 16512, 17709, 18240, 19608, 20640, 23612, 24320, 24510, 26144, 27520, 29515, 32680, 33024, 35418, 36480, 39216, 41280, 47224, 49020, 52288, 55040, 59030, 65360, 70836, 72960, 78432, 82560, 88545, 94448, 98040, 104576, 112157, 118060, 130720, 141672, 156864, 165120, 177090, 188896, 196080, 209152, 224314, 236120, 253829, 261440, 283344, 313728, 336471, 354180, 377792, 392160, 448628, 472240, 507658, 522880, 560785, 566688, 627456, 672942, 708360, 755584, 761487, 784320, 897256, 944480, 1015316, 1045760, 1121570, 1133376, 1269145, 1345884, 1416720, 1511168, 1522974, 1568640, 1682355, 1794512, 1888960, 2030632, 2243140, 2266752, 2538290, 2691768, 2833440, 3045948, 3137280, 3364710, 3589024, 3777920, 3807435, 4061264, 4486280, 4533504, 4822751, 5076580, 5383536, 5666880, 6091896, 6729420, 7178048, 7555840, 7614870, 8122528, 8972560, 9645502, 10153160, 10767072, 11333760, 12183792, 13458840, 14356096, 14468253, 15229740, 16245056, 17945120, 19291004, 20306320, 21534144, 22667520, 24113755, 24367584, 26917680, 28712192, 28936506, 30459480, 32490112, 35890240, 38582008, 40612640, 43068288, 48227510, 48735168, 53835360, 57873012, 60918960, 64980224, 71780480, 72341265, 77164016, 81225280, 86136576, 96455020, 97470336, 107670720, 115746024, 121837920, 143560960, 144682530, 154328032, 162450560, 192910040, 194940672, 215341440, 231492048, 243675840, 289365060, 308656064, 324901120, 385820080, 430682880, 462984096, 487351680, 578730120, 617312128, 771640160, 925968192, 974703360, 1157460240, 1234624256, 1543280320, 1851936384, 2314920480, 3086560640, 3703872768, 4629840960, 6173121280, 9259681920, 18519363840]

約数ペア:

[(1, 18519363840), (2, 9259681920), (3, 6173121280), (4, 4629840960), (5, 3703872768), (6, 3086560640), (8, 2314920480), (10, 1851936384), (12, 1543280320), (15, 1234624256), (16, 1157460240), (19, 974703360), (20, 925968192), (24, 771640160), (30, 617312128), (32, 578730120), (38, 487351680), (40, 462984096), (43, 430682880), (48, 385820080), (57, 324901120), (60, 308656064), (64, 289365060), (76, 243675840), (80, 231492048), (86, 215341440), (95, 194940672), (96, 192910040), (114, 162450560), (120, 154328032), (128, 144682530), (129, 143560960), (152, 121837920), (160, 115746024), (172, 107670720), (190, 97470336), (192, 96455020), (215, 86136576), (228, 81225280), (240, 77164016), (256, 72341265), (258, 71780480), (285, 64980224), (304, 60918960), (320, 57873012), (344, 53835360), (380, 48735168), (384, 48227510), (430, 43068288), (456, 40612640), (480, 38582008), (516, 35890240), (570, 32490112), (608, 30459480), (640, 28936506), (645, 28712192), (688, 26917680), (760, 24367584), (768, 24113755), (817, 22667520), (860, 21534144), (912, 20306320), (960, 19291004), (1032, 17945120), (1140, 16245056), (1216, 15229740), (1280, 14468253), (1290, 14356096), (1376, 13458840), (1520, 12183792), (1634, 11333760), (1720, 10767072), (1824, 10153160), (1920, 9645502), (2064, 8972560), (2280, 8122528), (2432, 7614870), (2451, 7555840), (2580, 7178048), (2752, 6729420), (3040, 6091896), (3268, 5666880), (3440, 5383536), (3648, 5076580), (3840, 4822751), (4085, 4533504), (4128, 4486280), (4560, 4061264), (4864, 3807435), (4902, 3777920), (5160, 3589024), (5504, 3364710), (5903, 3137280), (6080, 3045948), (6536, 2833440), (6880, 2691768), (7296, 2538290), (8170, 2266752), (8256, 2243140), (9120, 2030632), (9804, 1888960), (10320, 1794512), (11008, 1682355), (11806, 1568640), (12160, 1522974), (12255, 1511168), (13072, 1416720), (13760, 1345884), (14592, 1269145), (16340, 1133376), (16512, 1121570), (17709, 1045760), (18240, 1015316), (19608, 944480), (20640, 897256), (23612, 784320), (24320, 761487), (24510, 755584), (26144, 708360), (27520, 672942), (29515, 627456), (32680, 566688), (33024, 560785), (35418, 522880), (36480, 507658), (39216, 472240), (41280, 448628), (47224, 392160), (49020, 377792), (52288, 354180), (55040, 336471), (59030, 313728), (65360, 283344), (70836, 261440), (72960, 253829), (78432, 236120), (82560, 224314), (88545, 209152), (94448, 196080), (98040, 188896), (104576, 177090), (112157, 165120), (118060, 156864), (130720, 141672)]