830710720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 168

約数和(自身を含む): 2376708480

約数和(自身を除く): 1545997760

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, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1709, 1736, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3418, 3472, 3920, 4340, 4960, 6076, 6836, 6944, 7595, 7840, 8545, 8680, 9920, 11963, 12152, 13672, 13888, 15190, 15680, 17090, 17360, 23926, 24304, 27344, 30380, 34180, 34720, 47852, 48608, 52979, 54688, 59815, 60760, 68360, 69440, 83741, 95704, 97216, 105958, 109376, 119630, 121520, 136720, 167482, 191408, 211916, 239260, 243040, 264895, 273440, 334964, 370853, 382816, 418705, 423832, 478520, 486080, 529790, 546880, 669928, 741706, 765632, 837410, 847664, 957040, 1059580, 1339856, 1483412, 1674820, 1695328, 1854265, 1914080, 2119160, 2595971, 2679712, 2966824, 3349640, 3390656, 3708530, 3828160, 4238320, 5191942, 5359424, 5933648, 6699280, 7417060, 8476640, 10383884, 11867296, 12979855, 13398560, 14834120, 16953280, 20767768, 23734592, 25959710, 26797120, 29668240, 41535536, 51919420, 59336480, 83071072, 103838840, 118672960, 166142144, 207677680, 415355360, 830710720]

約数ペア:

[(1, 830710720), (2, 415355360), (4, 207677680), (5, 166142144), (7, 118672960), (8, 103838840), (10, 83071072), (14, 59336480), (16, 51919420), (20, 41535536), (28, 29668240), (31, 26797120), (32, 25959710), (35, 23734592), (40, 20767768), (49, 16953280), (56, 14834120), (62, 13398560), (64, 12979855), (70, 11867296), (80, 10383884), (98, 8476640), (112, 7417060), (124, 6699280), (140, 5933648), (155, 5359424), (160, 5191942), (196, 4238320), (217, 3828160), (224, 3708530), (245, 3390656), (248, 3349640), (280, 2966824), (310, 2679712), (320, 2595971), (392, 2119160), (434, 1914080), (448, 1854265), (490, 1695328), (496, 1674820), (560, 1483412), (620, 1339856), (784, 1059580), (868, 957040), (980, 847664), (992, 837410), (1085, 765632), (1120, 741706), (1240, 669928), (1519, 546880), (1568, 529790), (1709, 486080), (1736, 478520), (1960, 423832), (1984, 418705), (2170, 382816), (2240, 370853), (2480, 334964), (3038, 273440), (3136, 264895), (3418, 243040), (3472, 239260), (3920, 211916), (4340, 191408), (4960, 167482), (6076, 136720), (6836, 121520), (6944, 119630), (7595, 109376), (7840, 105958), (8545, 97216), (8680, 95704), (9920, 83741), (11963, 69440), (12152, 68360), (13672, 60760), (13888, 59815), (15190, 54688), (15680, 52979), (17090, 48608), (17360, 47852), (23926, 34720), (24304, 34180), (27344, 30380)]