156739315720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{122579}}^1$

素因数の和:125062

約数の個数: 64

約数和(自身を含む): 379948968000

約数和(自身を除く): 223209652280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2459, 4918, 9836, 12295, 19672, 24590, 31967, 49180, 63934, 98360, 122579, 127868, 159835, 245158, 255736, 319670, 490316, 612895, 639340, 980632, 1225790, 1278680, 1593527, 2451580, 3187054, 4903160, 6374108, 7967635, 12748216, 15935270, 31870540, 63741080, 301421761, 602843522, 1205687044, 1507108805, 2411374088, 3014217610, 3918482893, 6028435220, 7836965786, 12056870440, 15673931572, 19592414465, 31347863144, 39184828930, 78369657860, 156739315720]

約数ペア:

[(1, 156739315720), (2, 78369657860), (4, 39184828930), (5, 31347863144), (8, 19592414465), (10, 15673931572), (13, 12056870440), (20, 7836965786), (26, 6028435220), (40, 3918482893), (52, 3014217610), (65, 2411374088), (104, 1507108805), (130, 1205687044), (260, 602843522), (520, 301421761), (2459, 63741080), (4918, 31870540), (9836, 15935270), (12295, 12748216), (19672, 7967635), (24590, 6374108), (31967, 4903160), (49180, 3187054), (63934, 2451580), (98360, 1593527), (122579, 1278680), (127868, 1225790), (159835, 980632), (245158, 639340), (255736, 612895), (319670, 490316)]