149497600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 437971968

約数和(自身を除く): 288474368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 71, 80, 94, 100, 112, 128, 140, 142, 160, 175, 188, 200, 224, 235, 256, 280, 284, 320, 329, 350, 355, 376, 400, 448, 470, 497, 560, 568, 640, 658, 700, 710, 752, 800, 896, 940, 994, 1120, 1136, 1175, 1280, 1316, 1400, 1420, 1504, 1600, 1645, 1775, 1792, 1880, 1988, 2240, 2272, 2350, 2485, 2632, 2800, 2840, 3008, 3200, 3290, 3337, 3550, 3760, 3976, 4480, 4544, 4700, 4970, 5264, 5600, 5680, 6016, 6400, 6580, 6674, 7100, 7520, 7952, 8225, 8960, 9088, 9400, 9940, 10528, 11200, 11360, 12032, 12425, 13160, 13348, 14200, 15040, 15904, 16450, 16685, 18176, 18800, 19880, 21056, 22400, 22720, 23359, 24850, 26320, 26696, 28400, 30080, 31808, 32900, 33370, 37600, 39760, 42112, 44800, 45440, 46718, 49700, 52640, 53392, 56800, 60160, 63616, 65800, 66740, 75200, 79520, 83425, 84224, 90880, 93436, 99400, 105280, 106784, 113600, 116795, 127232, 131600, 133480, 150400, 159040, 166850, 186872, 198800, 210560, 213568, 227200, 233590, 263200, 266960, 300800, 318080, 333700, 373744, 397600, 421120, 427136, 454400, 467180, 526400, 533920, 583975, 636160, 667400, 747488, 795200, 854272, 934360, 1052800, 1067840, 1167950, 1334800, 1494976, 1590400, 1868720, 2105600, 2135680, 2335900, 2669600, 2989952, 3180800, 3737440, 4271360, 4671800, 5339200, 5979904, 7474880, 9343600, 10678400, 14949760, 18687200, 21356800, 29899520, 37374400, 74748800, 149497600]

約数ペア:

[(1, 149497600), (2, 74748800), (4, 37374400), (5, 29899520), (7, 21356800), (8, 18687200), (10, 14949760), (14, 10678400), (16, 9343600), (20, 7474880), (25, 5979904), (28, 5339200), (32, 4671800), (35, 4271360), (40, 3737440), (47, 3180800), (50, 2989952), (56, 2669600), (64, 2335900), (70, 2135680), (71, 2105600), (80, 1868720), (94, 1590400), (100, 1494976), (112, 1334800), (128, 1167950), (140, 1067840), (142, 1052800), (160, 934360), (175, 854272), (188, 795200), (200, 747488), (224, 667400), (235, 636160), (256, 583975), (280, 533920), (284, 526400), (320, 467180), (329, 454400), (350, 427136), (355, 421120), (376, 397600), (400, 373744), (448, 333700), (470, 318080), (497, 300800), (560, 266960), (568, 263200), (640, 233590), (658, 227200), (700, 213568), (710, 210560), (752, 198800), (800, 186872), (896, 166850), (940, 159040), (994, 150400), (1120, 133480), (1136, 131600), (1175, 127232), (1280, 116795), (1316, 113600), (1400, 106784), (1420, 105280), (1504, 99400), (1600, 93436), (1645, 90880), (1775, 84224), (1792, 83425), (1880, 79520), (1988, 75200), (2240, 66740), (2272, 65800), (2350, 63616), (2485, 60160), (2632, 56800), (2800, 53392), (2840, 52640), (3008, 49700), (3200, 46718), (3290, 45440), (3337, 44800), (3550, 42112), (3760, 39760), (3976, 37600), (4480, 33370), (4544, 32900), (4700, 31808), (4970, 30080), (5264, 28400), (5600, 26696), (5680, 26320), (6016, 24850), (6400, 23359), (6580, 22720), (6674, 22400), (7100, 21056), (7520, 19880), (7952, 18800), (8225, 18176), (8960, 16685), (9088, 16450), (9400, 15904), (9940, 15040), (10528, 14200), (11200, 13348), (11360, 13160), (12032, 12425)]