1950971520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 256

約数和(自身を含む): 6614006400

約数和(自身を除く): 4663034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 128, 145, 148, 160, 174, 185, 192, 222, 232, 240, 290, 296, 320, 348, 370, 384, 435, 444, 464, 480, 555, 580, 592, 640, 696, 740, 870, 888, 928, 947, 960, 1073, 1110, 1160, 1184, 1392, 1480, 1740, 1776, 1856, 1894, 1920, 2146, 2220, 2320, 2368, 2784, 2841, 2960, 3219, 3480, 3552, 3712, 3788, 4292, 4440, 4640, 4735, 4736, 5365, 5568, 5682, 5920, 6438, 6960, 7104, 7576, 8584, 8880, 9280, 9470, 10730, 11136, 11364, 11840, 12876, 13920, 14205, 14208, 15152, 16095, 17168, 17760, 18560, 18940, 21460, 22728, 23680, 25752, 27463, 27840, 28410, 30304, 32190, 34336, 35039, 35520, 37880, 42920, 45456, 51504, 54926, 55680, 56820, 60608, 64380, 68672, 70078, 71040, 75760, 82389, 85840, 90912, 103008, 105117, 109852, 113640, 121216, 128760, 137315, 137344, 140156, 151520, 164778, 171680, 175195, 181824, 206016, 210234, 219704, 227280, 257520, 274630, 280312, 303040, 329556, 343360, 350390, 363648, 411945, 412032, 420468, 439408, 454560, 515040, 525585, 549260, 560624, 606080, 659112, 686720, 700780, 823890, 840936, 878816, 909120, 1016131, 1030080, 1051170, 1098520, 1121248, 1318224, 1401560, 1647780, 1681872, 1757632, 1818240, 2032262, 2060160, 2102340, 2197040, 2242496, 2636448, 2803120, 3048393, 3295560, 3363744, 3515264, 4064524, 4204680, 4394080, 4484992, 5080655, 5272896, 5606240, 6096786, 6591120, 6727488, 8129048, 8409360, 8788160, 10161310, 10545792, 11212480, 12193572, 13182240, 13454976, 15241965, 16258096, 16818720, 17576320, 20322620, 22424960, 24387144, 26364480, 30483930, 32516192, 33637440, 40645240, 48774288, 52728960, 60967860, 65032384, 67274880, 81290480, 97548576, 121935720, 130064768, 162580960, 195097152, 243871440, 325161920, 390194304, 487742880, 650323840, 975485760, 1950971520]

約数ペア:

[(1, 1950971520), (2, 975485760), (3, 650323840), (4, 487742880), (5, 390194304), (6, 325161920), (8, 243871440), (10, 195097152), (12, 162580960), (15, 130064768), (16, 121935720), (20, 97548576), (24, 81290480), (29, 67274880), (30, 65032384), (32, 60967860), (37, 52728960), (40, 48774288), (48, 40645240), (58, 33637440), (60, 32516192), (64, 30483930), (74, 26364480), (80, 24387144), (87, 22424960), (96, 20322620), (111, 17576320), (116, 16818720), (120, 16258096), (128, 15241965), (145, 13454976), (148, 13182240), (160, 12193572), (174, 11212480), (185, 10545792), (192, 10161310), (222, 8788160), (232, 8409360), (240, 8129048), (290, 6727488), (296, 6591120), (320, 6096786), (348, 5606240), (370, 5272896), (384, 5080655), (435, 4484992), (444, 4394080), (464, 4204680), (480, 4064524), (555, 3515264), (580, 3363744), (592, 3295560), (640, 3048393), (696, 2803120), (740, 2636448), (870, 2242496), (888, 2197040), (928, 2102340), (947, 2060160), (960, 2032262), (1073, 1818240), (1110, 1757632), (1160, 1681872), (1184, 1647780), (1392, 1401560), (1480, 1318224), (1740, 1121248), (1776, 1098520), (1856, 1051170), (1894, 1030080), (1920, 1016131), (2146, 909120), (2220, 878816), (2320, 840936), (2368, 823890), (2784, 700780), (2841, 686720), (2960, 659112), (3219, 606080), (3480, 560624), (3552, 549260), (3712, 525585), (3788, 515040), (4292, 454560), (4440, 439408), (4640, 420468), (4735, 412032), (4736, 411945), (5365, 363648), (5568, 350390), (5682, 343360), (5920, 329556), (6438, 303040), (6960, 280312), (7104, 274630), (7576, 257520), (8584, 227280), (8880, 219704), (9280, 210234), (9470, 206016), (10730, 181824), (11136, 175195), (11364, 171680), (11840, 164778), (12876, 151520), (13920, 140156), (14205, 137344), (14208, 137315), (15152, 128760), (16095, 121216), (17168, 113640), (17760, 109852), (18560, 105117), (18940, 103008), (21460, 90912), (22728, 85840), (23680, 82389), (25752, 75760), (27463, 71040), (27840, 70078), (28410, 68672), (30304, 64380), (32190, 60608), (34336, 56820), (35039, 55680), (35520, 54926), (37880, 51504), (42920, 45456)]