160726720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:639

約数の個数: 168

約数和(自身を含む): 481596192

約数和(自身を除く): 320869472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 593, 605, 616, 704, 770, 847, 880, 968, 1120, 1186, 1210, 1232, 1540, 1694, 1760, 1936, 2240, 2372, 2420, 2464, 2965, 3080, 3388, 3520, 3872, 4151, 4235, 4744, 4840, 4928, 5930, 6160, 6523, 6776, 7744, 8302, 8470, 9488, 9680, 11860, 12320, 13046, 13552, 16604, 16940, 18976, 19360, 20755, 23720, 24640, 26092, 27104, 32615, 33208, 33880, 37952, 38720, 41510, 45661, 47440, 52184, 54208, 65230, 66416, 67760, 71753, 83020, 91322, 94880, 104368, 130460, 132832, 135520, 143506, 166040, 182644, 189760, 208736, 228305, 260920, 265664, 271040, 287012, 332080, 358765, 365288, 417472, 456610, 502271, 521840, 574024, 664160, 717530, 730576, 913220, 1004542, 1043680, 1148048, 1328320, 1435060, 1461152, 1826440, 2009084, 2087360, 2296096, 2511355, 2870120, 2922304, 3652880, 4018168, 4592192, 5022710, 5740240, 7305760, 8036336, 10045420, 11480480, 14611520, 16072672, 20090840, 22960960, 32145344, 40181680, 80363360, 160726720]

約数ペア:

[(1, 160726720), (2, 80363360), (4, 40181680), (5, 32145344), (7, 22960960), (8, 20090840), (10, 16072672), (11, 14611520), (14, 11480480), (16, 10045420), (20, 8036336), (22, 7305760), (28, 5740240), (32, 5022710), (35, 4592192), (40, 4018168), (44, 3652880), (55, 2922304), (56, 2870120), (64, 2511355), (70, 2296096), (77, 2087360), (80, 2009084), (88, 1826440), (110, 1461152), (112, 1435060), (121, 1328320), (140, 1148048), (154, 1043680), (160, 1004542), (176, 913220), (220, 730576), (224, 717530), (242, 664160), (280, 574024), (308, 521840), (320, 502271), (352, 456610), (385, 417472), (440, 365288), (448, 358765), (484, 332080), (560, 287012), (593, 271040), (605, 265664), (616, 260920), (704, 228305), (770, 208736), (847, 189760), (880, 182644), (968, 166040), (1120, 143506), (1186, 135520), (1210, 132832), (1232, 130460), (1540, 104368), (1694, 94880), (1760, 91322), (1936, 83020), (2240, 71753), (2372, 67760), (2420, 66416), (2464, 65230), (2965, 54208), (3080, 52184), (3388, 47440), (3520, 45661), (3872, 41510), (4151, 38720), (4235, 37952), (4744, 33880), (4840, 33208), (4928, 32615), (5930, 27104), (6160, 26092), (6523, 24640), (6776, 23720), (7744, 20755), (8302, 19360), (8470, 18976), (9488, 16940), (9680, 16604), (11860, 13552), (12320, 13046)]