1303457280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4016

約数の個数: 160

約数和(自身を含む): 4264977024

約数和(自身を除く): 2961519744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2064, 2560, 2580, 2752, 3440, 3840, 3947, 4128, 5160, 5504, 6880, 7680, 7894, 8256, 10320, 11008, 11841, 13760, 15788, 16512, 19735, 20640, 22016, 23682, 27520, 31576, 33024, 39470, 41280, 47364, 55040, 59205, 63152, 66048, 78940, 82560, 94728, 110080, 118410, 126304, 157880, 165120, 169721, 189456, 236820, 252608, 315760, 330240, 339442, 378912, 473640, 505216, 509163, 631520, 678884, 757824, 848605, 947280, 1010432, 1018326, 1263040, 1357768, 1515648, 1697210, 1894560, 2020864, 2036652, 2526080, 2545815, 2715536, 3031296, 3394420, 3789120, 4073304, 5052160, 5091630, 5431072, 6062592, 6788840, 7578240, 8146608, 10104320, 10183260, 10862144, 13577680, 15156480, 16293216, 20366520, 21724288, 27155360, 30312960, 32586432, 40733040, 43448576, 54310720, 65172864, 81466080, 86897152, 108621440, 130345728, 162932160, 217242880, 260691456, 325864320, 434485760, 651728640, 1303457280]

約数ペア:

[(1, 1303457280), (2, 651728640), (3, 434485760), (4, 325864320), (5, 260691456), (6, 217242880), (8, 162932160), (10, 130345728), (12, 108621440), (15, 86897152), (16, 81466080), (20, 65172864), (24, 54310720), (30, 43448576), (32, 40733040), (40, 32586432), (43, 30312960), (48, 27155360), (60, 21724288), (64, 20366520), (80, 16293216), (86, 15156480), (96, 13577680), (120, 10862144), (128, 10183260), (129, 10104320), (160, 8146608), (172, 7578240), (192, 6788840), (215, 6062592), (240, 5431072), (256, 5091630), (258, 5052160), (320, 4073304), (344, 3789120), (384, 3394420), (430, 3031296), (480, 2715536), (512, 2545815), (516, 2526080), (640, 2036652), (645, 2020864), (688, 1894560), (768, 1697210), (860, 1515648), (960, 1357768), (1032, 1263040), (1280, 1018326), (1290, 1010432), (1376, 947280), (1536, 848605), (1720, 757824), (1920, 678884), (2064, 631520), (2560, 509163), (2580, 505216), (2752, 473640), (3440, 378912), (3840, 339442), (3947, 330240), (4128, 315760), (5160, 252608), (5504, 236820), (6880, 189456), (7680, 169721), (7894, 165120), (8256, 157880), (10320, 126304), (11008, 118410), (11841, 110080), (13760, 94728), (15788, 82560), (16512, 78940), (19735, 66048), (20640, 63152), (22016, 59205), (23682, 55040), (27520, 47364), (31576, 41280), (33024, 39470)]