158462080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 457678080

約数和(自身を除く): 299216000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 163, 196, 217, 224, 245, 248, 280, 310, 320, 326, 392, 434, 448, 490, 496, 560, 620, 640, 652, 784, 815, 868, 896, 980, 992, 1085, 1120, 1141, 1240, 1304, 1519, 1568, 1630, 1736, 1960, 1984, 2170, 2240, 2282, 2480, 2608, 3038, 3136, 3260, 3472, 3920, 3968, 4340, 4480, 4564, 4960, 5053, 5216, 5705, 6076, 6272, 6520, 6944, 7595, 7840, 7987, 8680, 9128, 9920, 10106, 10432, 11410, 12152, 13040, 13888, 15190, 15680, 15974, 17360, 18256, 19840, 20212, 20864, 22820, 24304, 25265, 26080, 27776, 30380, 31360, 31948, 34720, 35371, 36512, 39935, 40424, 45640, 48608, 50530, 52160, 60760, 63896, 69440, 70742, 73024, 79870, 80848, 91280, 97216, 101060, 104320, 121520, 127792, 138880, 141484, 146048, 159740, 161696, 176855, 182560, 194432, 202120, 243040, 247597, 255584, 282968, 319480, 323392, 353710, 365120, 404240, 486080, 495194, 511168, 565936, 638960, 646784, 707420, 730240, 808480, 972160, 990388, 1022336, 1131872, 1237985, 1277920, 1414840, 1616960, 1980776, 2263744, 2475970, 2555840, 2829680, 3233920, 3961552, 4527488, 4951940, 5111680, 5659360, 7923104, 9903880, 11318720, 15846208, 19807760, 22637440, 31692416, 39615520, 79231040, 158462080]

約数ペア:

[(1, 158462080), (2, 79231040), (4, 39615520), (5, 31692416), (7, 22637440), (8, 19807760), (10, 15846208), (14, 11318720), (16, 9903880), (20, 7923104), (28, 5659360), (31, 5111680), (32, 4951940), (35, 4527488), (40, 3961552), (49, 3233920), (56, 2829680), (62, 2555840), (64, 2475970), (70, 2263744), (80, 1980776), (98, 1616960), (112, 1414840), (124, 1277920), (128, 1237985), (140, 1131872), (155, 1022336), (160, 990388), (163, 972160), (196, 808480), (217, 730240), (224, 707420), (245, 646784), (248, 638960), (280, 565936), (310, 511168), (320, 495194), (326, 486080), (392, 404240), (434, 365120), (448, 353710), (490, 323392), (496, 319480), (560, 282968), (620, 255584), (640, 247597), (652, 243040), (784, 202120), (815, 194432), (868, 182560), (896, 176855), (980, 161696), (992, 159740), (1085, 146048), (1120, 141484), (1141, 138880), (1240, 127792), (1304, 121520), (1519, 104320), (1568, 101060), (1630, 97216), (1736, 91280), (1960, 80848), (1984, 79870), (2170, 73024), (2240, 70742), (2282, 69440), (2480, 63896), (2608, 60760), (3038, 52160), (3136, 50530), (3260, 48608), (3472, 45640), (3920, 40424), (3968, 39935), (4340, 36512), (4480, 35371), (4564, 34720), (4960, 31948), (5053, 31360), (5216, 30380), (5705, 27776), (6076, 26080), (6272, 25265), (6520, 24304), (6944, 22820), (7595, 20864), (7840, 20212), (7987, 19840), (8680, 18256), (9128, 17360), (9920, 15974), (10106, 15680), (10432, 15190), (11410, 13888), (12152, 13040)]