181998480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12853}}^1$

素因数の和:12928

約数の個数: 80

約数和(自身を含む): 573802560

約数和(自身を除く): 391804080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 12853, 14160, 25706, 38559, 51412, 64265, 77118, 102824, 128530, 154236, 192795, 205648, 257060, 308472, 385590, 514120, 616944, 758327, 771180, 1028240, 1516654, 1542360, 2274981, 3033308, 3084720, 3791635, 4549962, 6066616, 7583270, 9099924, 11374905, 12133232, 15166540, 18199848, 22749810, 30333080, 36399696, 45499620, 60666160, 90999240, 181998480]

約数ペア:

[(1, 181998480), (2, 90999240), (3, 60666160), (4, 45499620), (5, 36399696), (6, 30333080), (8, 22749810), (10, 18199848), (12, 15166540), (15, 12133232), (16, 11374905), (20, 9099924), (24, 7583270), (30, 6066616), (40, 4549962), (48, 3791635), (59, 3084720), (60, 3033308), (80, 2274981), (118, 1542360), (120, 1516654), (177, 1028240), (236, 771180), (240, 758327), (295, 616944), (354, 514120), (472, 385590), (590, 308472), (708, 257060), (885, 205648), (944, 192795), (1180, 154236), (1416, 128530), (1770, 102824), (2360, 77118), (2832, 64265), (3540, 51412), (4720, 38559), (7080, 25706), (12853, 14160)]