193501760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 489825792

約数和(自身を除く): 296324032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 160, 184, 230, 244, 305, 320, 368, 431, 460, 488, 610, 736, 862, 920, 976, 1220, 1403, 1472, 1724, 1840, 1952, 2155, 2440, 2806, 3448, 3680, 3904, 4310, 4880, 5612, 6896, 7015, 7360, 8620, 9760, 9913, 11224, 13792, 14030, 17240, 19520, 19826, 22448, 26291, 27584, 28060, 34480, 39652, 44896, 49565, 52582, 56120, 68960, 79304, 89792, 99130, 105164, 112240, 131455, 137920, 158608, 198260, 210328, 224480, 262910, 317216, 396520, 420656, 448960, 525820, 604693, 634432, 793040, 841312, 1051640, 1209386, 1586080, 1682624, 2103280, 2418772, 3023465, 3172160, 4206560, 4837544, 6046930, 8413120, 9675088, 12093860, 19350176, 24187720, 38700352, 48375440, 96750880, 193501760]

約数ペア:

[(1, 193501760), (2, 96750880), (4, 48375440), (5, 38700352), (8, 24187720), (10, 19350176), (16, 12093860), (20, 9675088), (23, 8413120), (32, 6046930), (40, 4837544), (46, 4206560), (61, 3172160), (64, 3023465), (80, 2418772), (92, 2103280), (115, 1682624), (122, 1586080), (160, 1209386), (184, 1051640), (230, 841312), (244, 793040), (305, 634432), (320, 604693), (368, 525820), (431, 448960), (460, 420656), (488, 396520), (610, 317216), (736, 262910), (862, 224480), (920, 210328), (976, 198260), (1220, 158608), (1403, 137920), (1472, 131455), (1724, 112240), (1840, 105164), (1952, 99130), (2155, 89792), (2440, 79304), (2806, 68960), (3448, 56120), (3680, 52582), (3904, 49565), (4310, 44896), (4880, 39652), (5612, 34480), (6896, 28060), (7015, 27584), (7360, 26291), (8620, 22448), (9760, 19826), (9913, 19520), (11224, 17240), (13792, 14030)]