20098748160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 288

約数和(自身を含む): 72336015360

約数和(自身を除く): 52237267200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 768, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2304, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 3840, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 6912, 7668, 8191, 8520, 8640, 9088, 9585, 10224, 11360, 11520, 12780, 13632, 15336, 16382, 17040, 17280, 18176, 19170, 20448, 22720, 24573, 25560, 27264, 30672, 32764, 34080, 34560, 38340, 40896, 40955, 45440, 49146, 51120, 54528, 61344, 65528, 68160, 73719, 76680, 81792, 81910, 90880, 98292, 102240, 122688, 122865, 131056, 136320, 147438, 153360, 163584, 163820, 196584, 204480, 221157, 245376, 245730, 262112, 272640, 294876, 306720, 327640, 368595, 393168, 408960, 442314, 490752, 491460, 524224, 581561, 589752, 613440, 655280, 737190, 786336, 817920, 884628, 982920, 1048448, 1105785, 1163122, 1179504, 1226880, 1310560, 1474380, 1572672, 1744683, 1769256, 1965840, 2096896, 2211570, 2326244, 2359008, 2453760, 2621120, 2907805, 2948760, 3145344, 3489366, 3538512, 3931680, 4423140, 4652488, 4718016, 5234049, 5242240, 5815610, 5897520, 6290688, 6978732, 7077024, 7863360, 8723415, 8846280, 9304976, 9436032, 10468098, 10484480, 11631220, 11795040, 13957464, 14154048, 15702147, 15726720, 17446830, 17692560, 18609952, 18872064, 20936196, 23262440, 23590080, 26170245, 27914928, 28308096, 31404294, 31453440, 34893660, 35385120, 37219904, 41872392, 46524880, 47180160, 52340490, 55829856, 56616192, 62808588, 69787320, 70770240, 74439808, 78510735, 83744784, 93049760, 94360320, 104680980, 111659712, 125617176, 139574640, 141540480, 148879616, 157021470, 167489568, 186099520, 209361960, 223319424, 251234352, 279149280, 283080960, 314042940, 334979136, 372199040, 418723920, 446638848, 502468704, 558298560, 628085880, 669958272, 744398080, 837447840, 1004937408, 1116597120, 1256171760, 1339916544, 1674895680, 2009874816, 2233194240, 2512343520, 3349791360, 4019749632, 5024687040, 6699582720, 10049374080, 20098748160]

約数ペア:

[(1, 20098748160), (2, 10049374080), (3, 6699582720), (4, 5024687040), (5, 4019749632), (6, 3349791360), (8, 2512343520), (9, 2233194240), (10, 2009874816), (12, 1674895680), (15, 1339916544), (16, 1256171760), (18, 1116597120), (20, 1004937408), (24, 837447840), (27, 744398080), (30, 669958272), (32, 628085880), (36, 558298560), (40, 502468704), (45, 446638848), (48, 418723920), (54, 372199040), (60, 334979136), (64, 314042940), (71, 283080960), (72, 279149280), (80, 251234352), (90, 223319424), (96, 209361960), (108, 186099520), (120, 167489568), (128, 157021470), (135, 148879616), (142, 141540480), (144, 139574640), (160, 125617176), (180, 111659712), (192, 104680980), (213, 94360320), (216, 93049760), (240, 83744784), (256, 78510735), (270, 74439808), (284, 70770240), (288, 69787320), (320, 62808588), (355, 56616192), (360, 55829856), (384, 52340490), (426, 47180160), (432, 46524880), (480, 41872392), (540, 37219904), (568, 35385120), (576, 34893660), (639, 31453440), (640, 31404294), (710, 28308096), (720, 27914928), (768, 26170245), (852, 23590080), (864, 23262440), (960, 20936196), (1065, 18872064), (1080, 18609952), (1136, 17692560), (1152, 17446830), (1278, 15726720), (1280, 15702147), (1420, 14154048), (1440, 13957464), (1704, 11795040), (1728, 11631220), (1917, 10484480), (1920, 10468098), (2130, 9436032), (2160, 9304976), (2272, 8846280), (2304, 8723415), (2556, 7863360), (2840, 7077024), (2880, 6978732), (3195, 6290688), (3408, 5897520), (3456, 5815610), (3834, 5242240), (3840, 5234049), (4260, 4718016), (4320, 4652488), (4544, 4423140), (5112, 3931680), (5680, 3538512), (5760, 3489366), (6390, 3145344), (6816, 2948760), (6912, 2907805), (7668, 2621120), (8191, 2453760), (8520, 2359008), (8640, 2326244), (9088, 2211570), (9585, 2096896), (10224, 1965840), (11360, 1769256), (11520, 1744683), (12780, 1572672), (13632, 1474380), (15336, 1310560), (16382, 1226880), (17040, 1179504), (17280, 1163122), (18176, 1105785), (19170, 1048448), (20448, 982920), (22720, 884628), (24573, 817920), (25560, 786336), (27264, 737190), (30672, 655280), (32764, 613440), (34080, 589752), (34560, 581561), (38340, 524224), (40896, 491460), (40955, 490752), (45440, 442314), (49146, 408960), (51120, 393168), (54528, 368595), (61344, 327640), (65528, 306720), (68160, 294876), (73719, 272640), (76680, 262112), (81792, 245730), (81910, 245376), (90880, 221157), (98292, 204480), (102240, 196584), (122688, 163820), (122865, 163584), (131056, 153360), (136320, 147438)]