387589440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 224

約数和(自身を含む): 1420026624

約数和(自身を除く): 1032437184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 411, 420, 421, 448, 480, 548, 560, 672, 685, 822, 840, 842, 959, 960, 1096, 1120, 1263, 1344, 1370, 1644, 1680, 1684, 1918, 2055, 2105, 2192, 2240, 2526, 2740, 2877, 2947, 3288, 3360, 3368, 3836, 4110, 4210, 4384, 4795, 5052, 5480, 5754, 5894, 6315, 6576, 6720, 6736, 7672, 8220, 8420, 8768, 8841, 9590, 10104, 10960, 11508, 11788, 12630, 13152, 13472, 14385, 14735, 15344, 16440, 16840, 17682, 19180, 20208, 21920, 23016, 23576, 25260, 26304, 26944, 28770, 29470, 30688, 32880, 33680, 35364, 38360, 40416, 43840, 44205, 46032, 47152, 50520, 57540, 57677, 58940, 61376, 65760, 67360, 70728, 76720, 80832, 88410, 92064, 94304, 101040, 115080, 115354, 117880, 131520, 134720, 141456, 153440, 173031, 176820, 184128, 188608, 202080, 230160, 230708, 235760, 282912, 288385, 306880, 346062, 353640, 403739, 404160, 460320, 461416, 471520, 565824, 576770, 692124, 707280, 807478, 865155, 920640, 922832, 943040, 1153540, 1211217, 1384248, 1414560, 1614956, 1730310, 1845664, 2018695, 2307080, 2422434, 2768496, 2829120, 3229912, 3460620, 3691328, 4037390, 4614160, 4844868, 5536992, 6056085, 6459824, 6921240, 8074780, 9228320, 9689736, 11073984, 12112170, 12919648, 13842480, 16149560, 18456640, 19379472, 24224340, 25839296, 27684960, 32299120, 38758944, 48448680, 55369920, 64598240, 77517888, 96897360, 129196480, 193794720, 387589440]

約数ペア:

[(1, 387589440), (2, 193794720), (3, 129196480), (4, 96897360), (5, 77517888), (6, 64598240), (7, 55369920), (8, 48448680), (10, 38758944), (12, 32299120), (14, 27684960), (15, 25839296), (16, 24224340), (20, 19379472), (21, 18456640), (24, 16149560), (28, 13842480), (30, 12919648), (32, 12112170), (35, 11073984), (40, 9689736), (42, 9228320), (48, 8074780), (56, 6921240), (60, 6459824), (64, 6056085), (70, 5536992), (80, 4844868), (84, 4614160), (96, 4037390), (105, 3691328), (112, 3460620), (120, 3229912), (137, 2829120), (140, 2768496), (160, 2422434), (168, 2307080), (192, 2018695), (210, 1845664), (224, 1730310), (240, 1614956), (274, 1414560), (280, 1384248), (320, 1211217), (336, 1153540), (411, 943040), (420, 922832), (421, 920640), (448, 865155), (480, 807478), (548, 707280), (560, 692124), (672, 576770), (685, 565824), (822, 471520), (840, 461416), (842, 460320), (959, 404160), (960, 403739), (1096, 353640), (1120, 346062), (1263, 306880), (1344, 288385), (1370, 282912), (1644, 235760), (1680, 230708), (1684, 230160), (1918, 202080), (2055, 188608), (2105, 184128), (2192, 176820), (2240, 173031), (2526, 153440), (2740, 141456), (2877, 134720), (2947, 131520), (3288, 117880), (3360, 115354), (3368, 115080), (3836, 101040), (4110, 94304), (4210, 92064), (4384, 88410), (4795, 80832), (5052, 76720), (5480, 70728), (5754, 67360), (5894, 65760), (6315, 61376), (6576, 58940), (6720, 57677), (6736, 57540), (7672, 50520), (8220, 47152), (8420, 46032), (8768, 44205), (8841, 43840), (9590, 40416), (10104, 38360), (10960, 35364), (11508, 33680), (11788, 32880), (12630, 30688), (13152, 29470), (13472, 28770), (14385, 26944), (14735, 26304), (15344, 25260), (16440, 23576), (16840, 23016), (17682, 21920), (19180, 20208)]