131150340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 417435480

約数和(自身を除く): 286285140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1109, 1314, 1460, 1620, 1971, 2190, 2218, 2628, 3285, 3327, 3942, 4380, 4436, 5545, 5913, 6570, 6654, 7884, 9855, 9981, 11090, 11826, 13140, 13308, 16635, 19710, 19962, 22180, 23652, 29565, 29943, 33270, 39420, 39924, 49905, 59130, 59886, 66540, 80957, 89829, 99810, 118260, 119772, 149715, 161914, 179658, 199620, 242871, 299430, 323828, 359316, 404785, 449145, 485742, 598860, 728613, 809570, 898290, 971484, 1214355, 1457226, 1619140, 1796580, 2185839, 2428710, 2914452, 3643065, 4371678, 4857420, 6557517, 7286130, 8743356, 10929195, 13115034, 14572260, 21858390, 26230068, 32787585, 43716780, 65575170, 131150340]

約数ペア:

[(1, 131150340), (2, 65575170), (3, 43716780), (4, 32787585), (5, 26230068), (6, 21858390), (9, 14572260), (10, 13115034), (12, 10929195), (15, 8743356), (18, 7286130), (20, 6557517), (27, 4857420), (30, 4371678), (36, 3643065), (45, 2914452), (54, 2428710), (60, 2185839), (73, 1796580), (81, 1619140), (90, 1457226), (108, 1214355), (135, 971484), (146, 898290), (162, 809570), (180, 728613), (219, 598860), (270, 485742), (292, 449145), (324, 404785), (365, 359316), (405, 323828), (438, 299430), (540, 242871), (657, 199620), (730, 179658), (810, 161914), (876, 149715), (1095, 119772), (1109, 118260), (1314, 99810), (1460, 89829), (1620, 80957), (1971, 66540), (2190, 59886), (2218, 59130), (2628, 49905), (3285, 39924), (3327, 39420), (3942, 33270), (4380, 29943), (4436, 29565), (5545, 23652), (5913, 22180), (6570, 19962), (6654, 19710), (7884, 16635), (9855, 13308), (9981, 13140), (11090, 11826)]