147160720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 414259200

約数和(自身を除く): 267098480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 173, 196, 217, 245, 248, 280, 310, 343, 346, 392, 434, 490, 496, 560, 620, 686, 692, 784, 865, 868, 980, 1085, 1211, 1240, 1372, 1384, 1519, 1715, 1730, 1736, 1960, 2170, 2422, 2480, 2744, 2768, 3038, 3430, 3460, 3472, 3920, 4340, 4844, 5363, 5488, 6055, 6076, 6860, 6920, 7595, 8477, 8680, 9688, 10633, 10726, 12110, 12152, 13720, 13840, 15190, 16954, 17360, 19376, 21266, 21452, 24220, 24304, 26815, 27440, 30380, 33908, 37541, 42385, 42532, 42904, 48440, 53165, 53630, 59339, 60760, 67816, 75082, 84770, 85064, 85808, 96880, 106330, 107260, 118678, 121520, 135632, 150164, 169540, 170128, 187705, 212660, 214520, 237356, 262787, 296695, 300328, 339080, 375410, 425320, 429040, 474712, 525574, 593390, 600656, 678160, 750820, 850640, 949424, 1051148, 1186780, 1313935, 1501640, 1839509, 2102296, 2373560, 2627870, 3003280, 3679018, 4204592, 4747120, 5255740, 7358036, 9197545, 10511480, 14716072, 18395090, 21022960, 29432144, 36790180, 73580360, 147160720]

約数ペア:

[(1, 147160720), (2, 73580360), (4, 36790180), (5, 29432144), (7, 21022960), (8, 18395090), (10, 14716072), (14, 10511480), (16, 9197545), (20, 7358036), (28, 5255740), (31, 4747120), (35, 4204592), (40, 3679018), (49, 3003280), (56, 2627870), (62, 2373560), (70, 2102296), (80, 1839509), (98, 1501640), (112, 1313935), (124, 1186780), (140, 1051148), (155, 949424), (173, 850640), (196, 750820), (217, 678160), (245, 600656), (248, 593390), (280, 525574), (310, 474712), (343, 429040), (346, 425320), (392, 375410), (434, 339080), (490, 300328), (496, 296695), (560, 262787), (620, 237356), (686, 214520), (692, 212660), (784, 187705), (865, 170128), (868, 169540), (980, 150164), (1085, 135632), (1211, 121520), (1240, 118678), (1372, 107260), (1384, 106330), (1519, 96880), (1715, 85808), (1730, 85064), (1736, 84770), (1960, 75082), (2170, 67816), (2422, 60760), (2480, 59339), (2744, 53630), (2768, 53165), (3038, 48440), (3430, 42904), (3460, 42532), (3472, 42385), (3920, 37541), (4340, 33908), (4844, 30380), (5363, 27440), (5488, 26815), (6055, 24304), (6076, 24220), (6860, 21452), (6920, 21266), (7595, 19376), (8477, 17360), (8680, 16954), (9688, 15190), (10633, 13840), (10726, 13720), (12110, 12152)]