121986040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 315187200

約数和(自身を除く): 193201160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 59, 74, 88, 110, 118, 127, 148, 185, 220, 236, 254, 295, 296, 370, 407, 440, 472, 508, 590, 635, 649, 740, 814, 1016, 1180, 1270, 1298, 1397, 1480, 1628, 2035, 2183, 2360, 2540, 2596, 2794, 3245, 3256, 4070, 4366, 4699, 5080, 5192, 5588, 6490, 6985, 7493, 8140, 8732, 9398, 10915, 11176, 12980, 13970, 14986, 16280, 17464, 18796, 21830, 23495, 24013, 25960, 27940, 29972, 37465, 37592, 43660, 46990, 48026, 51689, 55880, 59944, 74930, 82423, 87320, 93980, 96052, 103378, 120065, 149860, 164846, 187960, 192104, 206756, 240130, 258445, 277241, 299720, 329692, 412115, 413512, 480260, 516890, 554482, 659384, 824230, 960520, 1033780, 1108964, 1386205, 1648460, 2067560, 2217928, 2772410, 3049651, 3296920, 5544820, 6099302, 11089640, 12198604, 15248255, 24397208, 30496510, 60993020, 121986040]

約数ペア:

[(1, 121986040), (2, 60993020), (4, 30496510), (5, 24397208), (8, 15248255), (10, 12198604), (11, 11089640), (20, 6099302), (22, 5544820), (37, 3296920), (40, 3049651), (44, 2772410), (55, 2217928), (59, 2067560), (74, 1648460), (88, 1386205), (110, 1108964), (118, 1033780), (127, 960520), (148, 824230), (185, 659384), (220, 554482), (236, 516890), (254, 480260), (295, 413512), (296, 412115), (370, 329692), (407, 299720), (440, 277241), (472, 258445), (508, 240130), (590, 206756), (635, 192104), (649, 187960), (740, 164846), (814, 149860), (1016, 120065), (1180, 103378), (1270, 96052), (1298, 93980), (1397, 87320), (1480, 82423), (1628, 74930), (2035, 59944), (2183, 55880), (2360, 51689), (2540, 48026), (2596, 46990), (2794, 43660), (3245, 37592), (3256, 37465), (4070, 29972), (4366, 27940), (4699, 25960), (5080, 24013), (5192, 23495), (5588, 21830), (6490, 18796), (6985, 17464), (7493, 16280), (8140, 14986), (8732, 13970), (9398, 12980), (10915, 11176)]