144939456

素因数分解:

$2^6\times 3^4\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 140

約数和(自身を含む): 436668672

約数和(自身を除く): 291729216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 144, 146, 162, 192, 216, 219, 288, 292, 324, 383, 432, 438, 576, 584, 648, 657, 766, 864, 876, 1149, 1168, 1296, 1314, 1532, 1728, 1752, 1971, 2298, 2336, 2592, 2628, 3064, 3447, 3504, 3942, 4596, 4672, 5184, 5256, 5913, 6128, 6894, 7008, 7884, 9192, 10341, 10512, 11826, 12256, 13788, 14016, 15768, 18384, 20682, 21024, 23652, 24512, 27576, 27959, 31023, 31536, 36768, 41364, 42048, 47304, 55152, 55918, 62046, 63072, 73536, 82728, 83877, 94608, 110304, 111836, 124092, 126144, 165456, 167754, 189216, 220608, 223672, 248184, 251631, 330912, 335508, 378432, 447344, 496368, 503262, 661824, 671016, 754893, 894688, 992736, 1006524, 1342032, 1509786, 1789376, 1985472, 2013048, 2264679, 2684064, 3019572, 4026096, 4529358, 5368128, 6039144, 8052192, 9058716, 12078288, 16104384, 18117432, 24156576, 36234864, 48313152, 72469728, 144939456]

約数ペア:

[(1, 144939456), (2, 72469728), (3, 48313152), (4, 36234864), (6, 24156576), (8, 18117432), (9, 16104384), (12, 12078288), (16, 9058716), (18, 8052192), (24, 6039144), (27, 5368128), (32, 4529358), (36, 4026096), (48, 3019572), (54, 2684064), (64, 2264679), (72, 2013048), (73, 1985472), (81, 1789376), (96, 1509786), (108, 1342032), (144, 1006524), (146, 992736), (162, 894688), (192, 754893), (216, 671016), (219, 661824), (288, 503262), (292, 496368), (324, 447344), (383, 378432), (432, 335508), (438, 330912), (576, 251631), (584, 248184), (648, 223672), (657, 220608), (766, 189216), (864, 167754), (876, 165456), (1149, 126144), (1168, 124092), (1296, 111836), (1314, 110304), (1532, 94608), (1728, 83877), (1752, 82728), (1971, 73536), (2298, 63072), (2336, 62046), (2592, 55918), (2628, 55152), (3064, 47304), (3447, 42048), (3504, 41364), (3942, 36768), (4596, 31536), (4672, 31023), (5184, 27959), (5256, 27576), (5913, 24512), (6128, 23652), (6894, 21024), (7008, 20682), (7884, 18384), (9192, 15768), (10341, 14016), (10512, 13788), (11826, 12256)]