143949120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 539959296

約数和(自身を除く): 396010176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 691, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1382, 1488, 1680, 1736, 1860, 1984, 2073, 2170, 2240, 2480, 2604, 2764, 2976, 3255, 3360, 3455, 3472, 3720, 4146, 4340, 4837, 4960, 5208, 5528, 5952, 6510, 6720, 6910, 6944, 7440, 8292, 8680, 9674, 9920, 10365, 10416, 11056, 13020, 13820, 13888, 14511, 14880, 16584, 17360, 19348, 20730, 20832, 21421, 22112, 24185, 26040, 27640, 29022, 29760, 33168, 34720, 38696, 41460, 41664, 42842, 44224, 48370, 52080, 55280, 58044, 64263, 66336, 69440, 72555, 77392, 82920, 85684, 96740, 104160, 107105, 110560, 116088, 128526, 132672, 145110, 149947, 154784, 165840, 171368, 193480, 208320, 214210, 221120, 232176, 257052, 290220, 299894, 309568, 321315, 331680, 342736, 386960, 428420, 449841, 464352, 514104, 580440, 599788, 642630, 663360, 685472, 749735, 773920, 856840, 899682, 928704, 1028208, 1160880, 1199576, 1285260, 1370944, 1499470, 1547840, 1713680, 1799364, 2056416, 2249205, 2321760, 2399152, 2570520, 2998940, 3427360, 3598728, 4112832, 4498410, 4643520, 4798304, 5141040, 5997880, 6854720, 7197456, 8996820, 9596608, 10282080, 11995760, 14394912, 17993640, 20564160, 23991520, 28789824, 35987280, 47983040, 71974560, 143949120]

約数ペア:

[(1, 143949120), (2, 71974560), (3, 47983040), (4, 35987280), (5, 28789824), (6, 23991520), (7, 20564160), (8, 17993640), (10, 14394912), (12, 11995760), (14, 10282080), (15, 9596608), (16, 8996820), (20, 7197456), (21, 6854720), (24, 5997880), (28, 5141040), (30, 4798304), (31, 4643520), (32, 4498410), (35, 4112832), (40, 3598728), (42, 3427360), (48, 2998940), (56, 2570520), (60, 2399152), (62, 2321760), (64, 2249205), (70, 2056416), (80, 1799364), (84, 1713680), (93, 1547840), (96, 1499470), (105, 1370944), (112, 1285260), (120, 1199576), (124, 1160880), (140, 1028208), (155, 928704), (160, 899682), (168, 856840), (186, 773920), (192, 749735), (210, 685472), (217, 663360), (224, 642630), (240, 599788), (248, 580440), (280, 514104), (310, 464352), (320, 449841), (336, 428420), (372, 386960), (420, 342736), (434, 331680), (448, 321315), (465, 309568), (480, 299894), (496, 290220), (560, 257052), (620, 232176), (651, 221120), (672, 214210), (691, 208320), (744, 193480), (840, 171368), (868, 165840), (930, 154784), (960, 149947), (992, 145110), (1085, 132672), (1120, 128526), (1240, 116088), (1302, 110560), (1344, 107105), (1382, 104160), (1488, 96740), (1680, 85684), (1736, 82920), (1860, 77392), (1984, 72555), (2073, 69440), (2170, 66336), (2240, 64263), (2480, 58044), (2604, 55280), (2764, 52080), (2976, 48370), (3255, 44224), (3360, 42842), (3455, 41664), (3472, 41460), (3720, 38696), (4146, 34720), (4340, 33168), (4837, 29760), (4960, 29022), (5208, 27640), (5528, 26040), (5952, 24185), (6510, 22112), (6720, 21421), (6910, 20832), (6944, 20730), (7440, 19348), (8292, 17360), (8680, 16584), (9674, 14880), (9920, 14511), (10365, 13888), (10416, 13820), (11056, 13020)]