12181927680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81343}}^1$

素因数の和:81383

約数の個数: 216

約数和(自身を含む): 45390928128

約数和(自身を除く): 33209000448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 81343, 149760, 162686, 244029, 325372, 406715, 488058, 650744, 732087, 813430, 976116, 1057459, 1220145, 1301488, 1464174, 1626860, 1952232, 2114918, 2440290, 2602976, 2928348, 3172377, 3253720, 3660435, 3904464, 4229836, 4880580, 5205952, 5287295, 5856696, 6344754, 6507440, 7320870, 7808928, 8459672, 9517131, 9761160, 10411904, 10574590, 11713392, 12689508, 13014880, 14641740, 15617856, 15861885, 16919344, 19034262, 19522320, 20823808, 21149180, 23426784, 25379016, 26029760, 29283480, 31235712, 31723770, 33838688, 38068524, 39044640, 42298360, 46853568, 47585655, 50758032, 52059520, 58566960, 62471424, 63447540, 67677376, 76137048, 78089280, 84596720, 93707136, 95171310, 101516064, 104119040, 117133920, 126895080, 135354752, 152274096, 156178560, 169193440, 187414272, 190342620, 203032128, 234267840, 253790160, 270709504, 304548192, 312357120, 338386880, 380685240, 406064256, 468535680, 507580320, 609096384, 676773760, 761370480, 812128512, 937071360, 1015160640, 1218192768, 1353547520, 1522740960, 2030321280, 2436385536, 3045481920, 4060642560, 6090963840, 12181927680]

約数ペア:

[(1, 12181927680), (2, 6090963840), (3, 4060642560), (4, 3045481920), (5, 2436385536), (6, 2030321280), (8, 1522740960), (9, 1353547520), (10, 1218192768), (12, 1015160640), (13, 937071360), (15, 812128512), (16, 761370480), (18, 676773760), (20, 609096384), (24, 507580320), (26, 468535680), (30, 406064256), (32, 380685240), (36, 338386880), (39, 312357120), (40, 304548192), (45, 270709504), (48, 253790160), (52, 234267840), (60, 203032128), (64, 190342620), (65, 187414272), (72, 169193440), (78, 156178560), (80, 152274096), (90, 135354752), (96, 126895080), (104, 117133920), (117, 104119040), (120, 101516064), (128, 95171310), (130, 93707136), (144, 84596720), (156, 78089280), (160, 76137048), (180, 67677376), (192, 63447540), (195, 62471424), (208, 58566960), (234, 52059520), (240, 50758032), (256, 47585655), (260, 46853568), (288, 42298360), (312, 39044640), (320, 38068524), (360, 33838688), (384, 31723770), (390, 31235712), (416, 29283480), (468, 26029760), (480, 25379016), (520, 23426784), (576, 21149180), (585, 20823808), (624, 19522320), (640, 19034262), (720, 16919344), (768, 15861885), (780, 15617856), (832, 14641740), (936, 13014880), (960, 12689508), (1040, 11713392), (1152, 10574590), (1170, 10411904), (1248, 9761160), (1280, 9517131), (1440, 8459672), (1560, 7808928), (1664, 7320870), (1872, 6507440), (1920, 6344754), (2080, 5856696), (2304, 5287295), (2340, 5205952), (2496, 4880580), (2880, 4229836), (3120, 3904464), (3328, 3660435), (3744, 3253720), (3840, 3172377), (4160, 2928348), (4680, 2602976), (4992, 2440290), (5760, 2114918), (6240, 1952232), (7488, 1626860), (8320, 1464174), (9360, 1301488), (9984, 1220145), (11520, 1057459), (12480, 976116), (14976, 813430), (16640, 732087), (18720, 650744), (24960, 488058), (29952, 406715), (37440, 325372), (49920, 244029), (74880, 162686), (81343, 149760)]