149932160

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 418608000

約数和(自身を除く): 268675840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 683, 686, 784, 896, 980, 1120, 1366, 1372, 1568, 1715, 1960, 2240, 2732, 2744, 3136, 3415, 3430, 3920, 4480, 4781, 5464, 5488, 6272, 6830, 6860, 7840, 9562, 10928, 10976, 13660, 13720, 15680, 19124, 21856, 21952, 23905, 27320, 27440, 31360, 33467, 38248, 43712, 43904, 47810, 54640, 54880, 66934, 76496, 87424, 95620, 109280, 109760, 133868, 152992, 167335, 191240, 218560, 219520, 234269, 267736, 305984, 334670, 382480, 437120, 468538, 535472, 611968, 669340, 764960, 937076, 1070944, 1171345, 1338680, 1529920, 1874152, 2141888, 2342690, 2677360, 3059840, 3748304, 4283776, 4685380, 5354720, 7496608, 9370760, 10709440, 14993216, 18741520, 21418880, 29986432, 37483040, 74966080, 149932160]

約数ペア:

[(1, 149932160), (2, 74966080), (4, 37483040), (5, 29986432), (7, 21418880), (8, 18741520), (10, 14993216), (14, 10709440), (16, 9370760), (20, 7496608), (28, 5354720), (32, 4685380), (35, 4283776), (40, 3748304), (49, 3059840), (56, 2677360), (64, 2342690), (70, 2141888), (80, 1874152), (98, 1529920), (112, 1338680), (128, 1171345), (140, 1070944), (160, 937076), (196, 764960), (224, 669340), (245, 611968), (280, 535472), (320, 468538), (343, 437120), (392, 382480), (448, 334670), (490, 305984), (560, 267736), (640, 234269), (683, 219520), (686, 218560), (784, 191240), (896, 167335), (980, 152992), (1120, 133868), (1366, 109760), (1372, 109280), (1568, 95620), (1715, 87424), (1960, 76496), (2240, 66934), (2732, 54880), (2744, 54640), (3136, 47810), (3415, 43904), (3430, 43712), (3920, 38248), (4480, 33467), (4781, 31360), (5464, 27440), (5488, 27320), (6272, 23905), (6830, 21952), (6860, 21856), (7840, 19124), (9562, 15680), (10928, 13720), (10976, 13660)]