2023128320

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 4975750080

約数和(自身を除く): 2952621760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 137, 139, 160, 166, 256, 274, 278, 320, 332, 415, 548, 556, 640, 664, 685, 695, 830, 1096, 1112, 1280, 1328, 1370, 1390, 1660, 2192, 2224, 2656, 2740, 2780, 3320, 4384, 4448, 5312, 5480, 5560, 6640, 8768, 8896, 10624, 10960, 11120, 11371, 11537, 13280, 17536, 17792, 19043, 21248, 21920, 22240, 22742, 23074, 26560, 35072, 35584, 38086, 43840, 44480, 45484, 46148, 53120, 56855, 57685, 76172, 87680, 88960, 90968, 92296, 95215, 106240, 113710, 115370, 152344, 175360, 177920, 181936, 184592, 190430, 227420, 230740, 304688, 363872, 369184, 380860, 454840, 461480, 609376, 727744, 738368, 761720, 909680, 922960, 1218752, 1455488, 1476736, 1523440, 1580569, 1819360, 1845920, 2437504, 2910976, 2953472, 3046880, 3161138, 3638720, 3691840, 4875008, 6093760, 6322276, 7277440, 7383680, 7902845, 12187520, 12644552, 14554880, 14767360, 15805690, 24375040, 25289104, 31611380, 50578208, 63222760, 101156416, 126445520, 202312832, 252891040, 404625664, 505782080, 1011564160, 2023128320]

約数ペア:

[(1, 2023128320), (2, 1011564160), (4, 505782080), (5, 404625664), (8, 252891040), (10, 202312832), (16, 126445520), (20, 101156416), (32, 63222760), (40, 50578208), (64, 31611380), (80, 25289104), (83, 24375040), (128, 15805690), (137, 14767360), (139, 14554880), (160, 12644552), (166, 12187520), (256, 7902845), (274, 7383680), (278, 7277440), (320, 6322276), (332, 6093760), (415, 4875008), (548, 3691840), (556, 3638720), (640, 3161138), (664, 3046880), (685, 2953472), (695, 2910976), (830, 2437504), (1096, 1845920), (1112, 1819360), (1280, 1580569), (1328, 1523440), (1370, 1476736), (1390, 1455488), (1660, 1218752), (2192, 922960), (2224, 909680), (2656, 761720), (2740, 738368), (2780, 727744), (3320, 609376), (4384, 461480), (4448, 454840), (5312, 380860), (5480, 369184), (5560, 363872), (6640, 304688), (8768, 230740), (8896, 227420), (10624, 190430), (10960, 184592), (11120, 181936), (11371, 177920), (11537, 175360), (13280, 152344), (17536, 115370), (17792, 113710), (19043, 106240), (21248, 95215), (21920, 92296), (22240, 90968), (22742, 88960), (23074, 87680), (26560, 76172), (35072, 57685), (35584, 56855), (38086, 53120), (43840, 46148), (44480, 45484)]