149714880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22279}}^1$

素因数の和:22306

約数の個数: 112

約数和(自身を含む): 543275520

約数和(自身を除く): 393560640

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 22279, 44558, 66837, 89116, 111395, 133674, 155953, 178232, 222790, 267348, 311906, 334185, 356464, 445580, 467859, 534696, 623812, 668370, 712928, 779765, 891160, 935718, 1069392, 1247624, 1336740, 1425856, 1559530, 1782320, 1871436, 2138784, 2339295, 2495248, 2673480, 3119060, 3564640, 3742872, 4277568, 4678590, 4990496, 5346960, 6238120, 7129280, 7485744, 9357180, 9980992, 10693920, 12476240, 14971488, 18714360, 21387840, 24952480, 29942976, 37428720, 49904960, 74857440, 149714880]

約数ペア:

[(1, 149714880), (2, 74857440), (3, 49904960), (4, 37428720), (5, 29942976), (6, 24952480), (7, 21387840), (8, 18714360), (10, 14971488), (12, 12476240), (14, 10693920), (15, 9980992), (16, 9357180), (20, 7485744), (21, 7129280), (24, 6238120), (28, 5346960), (30, 4990496), (32, 4678590), (35, 4277568), (40, 3742872), (42, 3564640), (48, 3119060), (56, 2673480), (60, 2495248), (64, 2339295), (70, 2138784), (80, 1871436), (84, 1782320), (96, 1559530), (105, 1425856), (112, 1336740), (120, 1247624), (140, 1069392), (160, 935718), (168, 891160), (192, 779765), (210, 712928), (224, 668370), (240, 623812), (280, 534696), (320, 467859), (336, 445580), (420, 356464), (448, 334185), (480, 311906), (560, 267348), (672, 222790), (840, 178232), (960, 155953), (1120, 133674), (1344, 111395), (1680, 89116), (2240, 66837), (3360, 44558), (6720, 22279)]