13947142960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 34417975680

約数和(自身を除く): 20470832720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 197, 218, 230, 353, 368, 394, 436, 460, 545, 706, 788, 872, 920, 985, 1090, 1412, 1576, 1744, 1765, 1840, 1970, 2180, 2507, 2824, 3152, 3530, 3940, 4360, 4531, 5014, 5648, 7060, 7880, 8119, 8720, 9062, 10028, 12535, 14120, 15760, 16238, 18124, 20056, 21473, 22655, 25070, 28240, 32476, 36248, 38477, 40112, 40595, 42946, 45310, 50140, 64952, 69541, 72496, 76954, 81190, 85892, 90620, 100280, 107365, 129904, 139082, 153908, 162380, 171784, 181240, 192385, 200560, 214730, 278164, 307816, 324760, 343568, 347705, 362480, 384770, 429460, 493879, 556328, 615632, 649520, 695410, 769540, 858920, 884971, 987758, 1112656, 1390820, 1539080, 1599443, 1717840, 1769942, 1975516, 2469395, 2781640, 3078160, 3198886, 3539884, 3951032, 4424855, 4938790, 5563280, 6397772, 7079768, 7579969, 7902064, 7997215, 8849710, 9877580, 12795544, 14159536, 15159938, 15994430, 17699420, 19755160, 25591088, 30319876, 31988860, 35398840, 37899845, 39510320, 60639752, 63977720, 70797680, 75799690, 121279504, 127955440, 151599380, 174339287, 303198760, 348678574, 606397520, 697357148, 871696435, 1394714296, 1743392870, 2789428592, 3486785740, 6973571480, 13947142960]

約数ペア:

[(1, 13947142960), (2, 6973571480), (4, 3486785740), (5, 2789428592), (8, 1743392870), (10, 1394714296), (16, 871696435), (20, 697357148), (23, 606397520), (40, 348678574), (46, 303198760), (80, 174339287), (92, 151599380), (109, 127955440), (115, 121279504), (184, 75799690), (197, 70797680), (218, 63977720), (230, 60639752), (353, 39510320), (368, 37899845), (394, 35398840), (436, 31988860), (460, 30319876), (545, 25591088), (706, 19755160), (788, 17699420), (872, 15994430), (920, 15159938), (985, 14159536), (1090, 12795544), (1412, 9877580), (1576, 8849710), (1744, 7997215), (1765, 7902064), (1840, 7579969), (1970, 7079768), (2180, 6397772), (2507, 5563280), (2824, 4938790), (3152, 4424855), (3530, 3951032), (3940, 3539884), (4360, 3198886), (4531, 3078160), (5014, 2781640), (5648, 2469395), (7060, 1975516), (7880, 1769942), (8119, 1717840), (8720, 1599443), (9062, 1539080), (10028, 1390820), (12535, 1112656), (14120, 987758), (15760, 884971), (16238, 858920), (18124, 769540), (20056, 695410), (21473, 649520), (22655, 615632), (25070, 556328), (28240, 493879), (32476, 429460), (36248, 384770), (38477, 362480), (40112, 347705), (40595, 343568), (42946, 324760), (45310, 307816), (50140, 278164), (64952, 214730), (69541, 200560), (72496, 192385), (76954, 181240), (81190, 171784), (85892, 162380), (90620, 153908), (100280, 139082), (107365, 129904)]