8681149440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8245

約数の個数: 264

約数和(自身を含む): 31391612928

約数和(自身を除く): 22710463488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 4140, 4416, 4608, 5120, 5520, 5760, 5888, 6624, 7360, 7680, 8191, 8280, 8832, 9216, 11040, 11520, 11776, 13248, 14720, 15360, 16382, 16560, 17664, 22080, 23040, 23552, 24573, 26496, 29440, 32764, 33120, 35328, 40955, 44160, 46080, 49146, 52992, 58880, 65528, 66240, 70656, 73719, 81910, 88320, 98292, 105984, 117760, 122865, 131056, 132480, 147438, 163820, 176640, 188393, 196584, 211968, 245730, 262112, 264960, 294876, 327640, 353280, 368595, 376786, 393168, 491460, 524224, 529920, 565179, 589752, 655280, 737190, 753572, 786336, 941965, 982920, 1048448, 1059840, 1130358, 1179504, 1310560, 1474380, 1507144, 1572672, 1695537, 1883930, 1965840, 2096896, 2260716, 2359008, 2621120, 2825895, 2948760, 3014288, 3145344, 3391074, 3767860, 3931680, 4193792, 4521432, 4718016, 5242240, 5651790, 5897520, 6028576, 6290688, 6782148, 7535720, 7863360, 8387584, 8477685, 9042864, 9436032, 10484480, 11303580, 11795040, 12057152, 12581376, 13564296, 15071440, 15726720, 16955370, 18085728, 18872064, 20968960, 22607160, 23590080, 24114304, 25162752, 27128592, 30142880, 31453440, 33910740, 36171456, 37744128, 41937920, 45214320, 47180160, 48228608, 54257184, 60285760, 62906880, 67821480, 72342912, 75488256, 90428640, 94360320, 96457216, 108514368, 120571520, 125813760, 135642960, 144685824, 180857280, 188720640, 192914432, 217028736, 241143040, 271285920, 289371648, 361714560, 377441280, 434057472, 482286080, 542571840, 578743296, 723429120, 868114944, 964572160, 1085143680, 1446858240, 1736229888, 2170287360, 2893716480, 4340574720, 8681149440]

約数ペア:

[(1, 8681149440), (2, 4340574720), (3, 2893716480), (4, 2170287360), (5, 1736229888), (6, 1446858240), (8, 1085143680), (9, 964572160), (10, 868114944), (12, 723429120), (15, 578743296), (16, 542571840), (18, 482286080), (20, 434057472), (23, 377441280), (24, 361714560), (30, 289371648), (32, 271285920), (36, 241143040), (40, 217028736), (45, 192914432), (46, 188720640), (48, 180857280), (60, 144685824), (64, 135642960), (69, 125813760), (72, 120571520), (80, 108514368), (90, 96457216), (92, 94360320), (96, 90428640), (115, 75488256), (120, 72342912), (128, 67821480), (138, 62906880), (144, 60285760), (160, 54257184), (180, 48228608), (184, 47180160), (192, 45214320), (207, 41937920), (230, 37744128), (240, 36171456), (256, 33910740), (276, 31453440), (288, 30142880), (320, 27128592), (345, 25162752), (360, 24114304), (368, 23590080), (384, 22607160), (414, 20968960), (460, 18872064), (480, 18085728), (512, 16955370), (552, 15726720), (576, 15071440), (640, 13564296), (690, 12581376), (720, 12057152), (736, 11795040), (768, 11303580), (828, 10484480), (920, 9436032), (960, 9042864), (1024, 8477685), (1035, 8387584), (1104, 7863360), (1152, 7535720), (1280, 6782148), (1380, 6290688), (1440, 6028576), (1472, 5897520), (1536, 5651790), (1656, 5242240), (1840, 4718016), (1920, 4521432), (2070, 4193792), (2208, 3931680), (2304, 3767860), (2560, 3391074), (2760, 3145344), (2880, 3014288), (2944, 2948760), (3072, 2825895), (3312, 2621120), (3680, 2359008), (3840, 2260716), (4140, 2096896), (4416, 1965840), (4608, 1883930), (5120, 1695537), (5520, 1572672), (5760, 1507144), (5888, 1474380), (6624, 1310560), (7360, 1179504), (7680, 1130358), (8191, 1059840), (8280, 1048448), (8832, 982920), (9216, 941965), (11040, 786336), (11520, 753572), (11776, 737190), (13248, 655280), (14720, 589752), (15360, 565179), (16382, 529920), (16560, 524224), (17664, 491460), (22080, 393168), (23040, 376786), (23552, 368595), (24573, 353280), (26496, 327640), (29440, 294876), (32764, 264960), (33120, 262112), (35328, 245730), (40955, 211968), (44160, 196584), (46080, 188393), (49146, 176640), (52992, 163820), (58880, 147438), (65528, 132480), (66240, 131056), (70656, 122865), (73719, 117760), (81910, 105984), (88320, 98292)]