392215040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 1101893760

約数和(自身を除く): 709678720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 509, 512, 560, 602, 640, 688, 860, 896, 1018, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2036, 2240, 2408, 2545, 2560, 2752, 3010, 3440, 3563, 3584, 4072, 4480, 4816, 5090, 5504, 6020, 6880, 7126, 8144, 8960, 9632, 10180, 11008, 12040, 13760, 14252, 16288, 17815, 17920, 19264, 20360, 21887, 22016, 24080, 27520, 28504, 32576, 35630, 38528, 40720, 43774, 48160, 55040, 57008, 65152, 71260, 77056, 81440, 87548, 96320, 109435, 110080, 114016, 130304, 142520, 153209, 154112, 162880, 175096, 192640, 218870, 228032, 260608, 285040, 306418, 325760, 350192, 385280, 437740, 456064, 570080, 612836, 651520, 700384, 766045, 770560, 875480, 912128, 1140160, 1225672, 1303040, 1400768, 1532090, 1750960, 1824256, 2280320, 2451344, 2801536, 3064180, 3501920, 4560640, 4902688, 5603072, 6128360, 7003840, 9121280, 9805376, 11206144, 12256720, 14007680, 19610752, 24513440, 28015360, 39221504, 49026880, 56030720, 78443008, 98053760, 196107520, 392215040]

約数ペア:

[(1, 392215040), (2, 196107520), (4, 98053760), (5, 78443008), (7, 56030720), (8, 49026880), (10, 39221504), (14, 28015360), (16, 24513440), (20, 19610752), (28, 14007680), (32, 12256720), (35, 11206144), (40, 9805376), (43, 9121280), (56, 7003840), (64, 6128360), (70, 5603072), (80, 4902688), (86, 4560640), (112, 3501920), (128, 3064180), (140, 2801536), (160, 2451344), (172, 2280320), (215, 1824256), (224, 1750960), (256, 1532090), (280, 1400768), (301, 1303040), (320, 1225672), (344, 1140160), (430, 912128), (448, 875480), (509, 770560), (512, 766045), (560, 700384), (602, 651520), (640, 612836), (688, 570080), (860, 456064), (896, 437740), (1018, 385280), (1120, 350192), (1204, 325760), (1280, 306418), (1376, 285040), (1505, 260608), (1720, 228032), (1792, 218870), (2036, 192640), (2240, 175096), (2408, 162880), (2545, 154112), (2560, 153209), (2752, 142520), (3010, 130304), (3440, 114016), (3563, 110080), (3584, 109435), (4072, 96320), (4480, 87548), (4816, 81440), (5090, 77056), (5504, 71260), (6020, 65152), (6880, 57008), (7126, 55040), (8144, 48160), (8960, 43774), (9632, 40720), (10180, 38528), (11008, 35630), (12040, 32576), (13760, 28504), (14252, 27520), (16288, 24080), (17815, 22016), (17920, 21887), (19264, 20360)]