202414840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 264145160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 199, 236, 295, 398, 431, 472, 590, 796, 862, 995, 1180, 1592, 1724, 1990, 2155, 2360, 3448, 3980, 4310, 7960, 8620, 11741, 17240, 23482, 25429, 46964, 50858, 58705, 85769, 93928, 101716, 117410, 127145, 171538, 203432, 234820, 254290, 343076, 428845, 469640, 508580, 686152, 857690, 1017160, 1715380, 3430760, 5060371, 10120742, 20241484, 25301855, 40482968, 50603710, 101207420, 202414840]

約数ペア:

[(1, 202414840), (2, 101207420), (4, 50603710), (5, 40482968), (8, 25301855), (10, 20241484), (20, 10120742), (40, 5060371), (59, 3430760), (118, 1715380), (199, 1017160), (236, 857690), (295, 686152), (398, 508580), (431, 469640), (472, 428845), (590, 343076), (796, 254290), (862, 234820), (995, 203432), (1180, 171538), (1592, 127145), (1724, 117410), (1990, 101716), (2155, 93928), (2360, 85769), (3448, 58705), (3980, 50858), (4310, 46964), (7960, 25429), (8620, 23482), (11741, 17240)]