219767040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6359}}^1$

素因数の和:6389

約数の個数: 144

約数和(自身を含む): 779990400

約数和(自身を除く): 560223360

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, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6359, 6912, 8640, 11520, 12718, 17280, 19077, 25436, 31795, 34560, 38154, 50872, 57231, 63590, 76308, 95385, 101744, 114462, 127180, 152616, 171693, 190770, 203488, 228924, 254360, 286155, 305232, 343386, 381540, 406976, 457848, 508720, 572310, 610464, 686772, 763080, 813952, 858465, 915696, 1017440, 1144620, 1220928, 1373544, 1526160, 1627904, 1716930, 1831392, 2034880, 2289240, 2441856, 2747088, 3052320, 3433860, 3662784, 4069760, 4578480, 4883712, 5494176, 6104640, 6867720, 7325568, 8139520, 9156960, 10988352, 12209280, 13735440, 14651136, 18313920, 21976704, 24418560, 27470880, 36627840, 43953408, 54941760, 73255680, 109883520, 219767040]

約数ペア:

[(1, 219767040), (2, 109883520), (3, 73255680), (4, 54941760), (5, 43953408), (6, 36627840), (8, 27470880), (9, 24418560), (10, 21976704), (12, 18313920), (15, 14651136), (16, 13735440), (18, 12209280), (20, 10988352), (24, 9156960), (27, 8139520), (30, 7325568), (32, 6867720), (36, 6104640), (40, 5494176), (45, 4883712), (48, 4578480), (54, 4069760), (60, 3662784), (64, 3433860), (72, 3052320), (80, 2747088), (90, 2441856), (96, 2289240), (108, 2034880), (120, 1831392), (128, 1716930), (135, 1627904), (144, 1526160), (160, 1373544), (180, 1220928), (192, 1144620), (216, 1017440), (240, 915696), (256, 858465), (270, 813952), (288, 763080), (320, 686772), (360, 610464), (384, 572310), (432, 508720), (480, 457848), (540, 406976), (576, 381540), (640, 343386), (720, 305232), (768, 286155), (864, 254360), (960, 228924), (1080, 203488), (1152, 190770), (1280, 171693), (1440, 152616), (1728, 127180), (1920, 114462), (2160, 101744), (2304, 95385), (2880, 76308), (3456, 63590), (3840, 57231), (4320, 50872), (5760, 38154), (6359, 34560), (6912, 31795), (8640, 25436), (11520, 19077), (12718, 17280)]