345628080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{22859}}^1$

素因数の和:22888

約数の個数: 160

約数和(自身を含む): 1360627200

約数和(自身を除く): 1014999120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 22859, 45718, 68577, 91436, 114295, 137154, 160013, 182872, 205731, 228590, 274308, 320026, 342885, 365744, 411462, 457180, 480039, 548616, 617193, 640052, 685770, 800065, 822924, 914360, 960078, 1028655, 1097232, 1234386, 1280104, 1371540, 1440117, 1600130, 1645848, 1828720, 1920156, 2057310, 2400195, 2468772, 2560208, 2743080, 2880234, 3085965, 3200260, 3291696, 3840312, 4114620, 4320351, 4800390, 4937544, 5486160, 5760468, 6171930, 6400520, 7200585, 7680624, 8229240, 8640702, 9600780, 9875088, 11520936, 12343860, 12801040, 14401170, 16458480, 17281404, 19201560, 21601755, 23041872, 24687720, 28802340, 34562808, 38403120, 43203510, 49375440, 57604680, 69125616, 86407020, 115209360, 172814040, 345628080]

約数ペア:

[(1, 345628080), (2, 172814040), (3, 115209360), (4, 86407020), (5, 69125616), (6, 57604680), (7, 49375440), (8, 43203510), (9, 38403120), (10, 34562808), (12, 28802340), (14, 24687720), (15, 23041872), (16, 21601755), (18, 19201560), (20, 17281404), (21, 16458480), (24, 14401170), (27, 12801040), (28, 12343860), (30, 11520936), (35, 9875088), (36, 9600780), (40, 8640702), (42, 8229240), (45, 7680624), (48, 7200585), (54, 6400520), (56, 6171930), (60, 5760468), (63, 5486160), (70, 4937544), (72, 4800390), (80, 4320351), (84, 4114620), (90, 3840312), (105, 3291696), (108, 3200260), (112, 3085965), (120, 2880234), (126, 2743080), (135, 2560208), (140, 2468772), (144, 2400195), (168, 2057310), (180, 1920156), (189, 1828720), (210, 1645848), (216, 1600130), (240, 1440117), (252, 1371540), (270, 1280104), (280, 1234386), (315, 1097232), (336, 1028655), (360, 960078), (378, 914360), (420, 822924), (432, 800065), (504, 685770), (540, 640052), (560, 617193), (630, 548616), (720, 480039), (756, 457180), (840, 411462), (945, 365744), (1008, 342885), (1080, 320026), (1260, 274308), (1512, 228590), (1680, 205731), (1890, 182872), (2160, 160013), (2520, 137154), (3024, 114295), (3780, 91436), (5040, 68577), (7560, 45718), (15120, 22859)]