131465370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 340156800

約数和(自身を除く): 208691430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 199, 285, 305, 361, 366, 398, 570, 597, 610, 722, 915, 995, 1083, 1159, 1194, 1805, 1830, 1990, 2166, 2318, 2985, 3477, 3610, 3781, 5415, 5795, 5970, 6954, 7562, 10830, 11343, 11590, 12139, 17385, 18905, 22021, 22686, 24278, 34770, 36417, 37810, 44042, 56715, 60695, 66063, 71839, 72834, 110105, 113430, 121390, 132126, 143678, 182085, 215517, 220210, 230641, 330315, 359195, 364170, 431034, 461282, 660630, 691923, 718390, 1077585, 1153205, 1383846, 2155170, 2306410, 3459615, 4382179, 6919230, 8764358, 13146537, 21910895, 26293074, 43821790, 65732685, 131465370]

約数ペア:

[(1, 131465370), (2, 65732685), (3, 43821790), (5, 26293074), (6, 21910895), (10, 13146537), (15, 8764358), (19, 6919230), (30, 4382179), (38, 3459615), (57, 2306410), (61, 2155170), (95, 1383846), (114, 1153205), (122, 1077585), (183, 718390), (190, 691923), (199, 660630), (285, 461282), (305, 431034), (361, 364170), (366, 359195), (398, 330315), (570, 230641), (597, 220210), (610, 215517), (722, 182085), (915, 143678), (995, 132126), (1083, 121390), (1159, 113430), (1194, 110105), (1805, 72834), (1830, 71839), (1990, 66063), (2166, 60695), (2318, 56715), (2985, 44042), (3477, 37810), (3610, 36417), (3781, 34770), (5415, 24278), (5795, 22686), (5970, 22021), (6954, 18905), (7562, 17385), (10830, 12139), (11343, 11590)]