161301240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 540820800

約数和(自身を除く): 379519560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 360, 466, 540, 641, 699, 932, 1080, 1165, 1282, 1398, 1864, 1923, 2097, 2330, 2564, 2796, 3205, 3495, 3846, 4194, 4660, 5128, 5592, 5769, 6291, 6410, 6990, 7692, 8388, 9320, 9615, 10485, 11538, 12582, 12820, 13980, 15384, 16776, 17307, 19230, 20970, 23076, 25164, 25640, 27960, 28845, 31455, 34614, 38460, 41940, 46152, 50328, 57690, 62910, 69228, 76920, 83880, 86535, 115380, 125820, 138456, 149353, 173070, 230760, 251640, 298706, 346140, 448059, 597412, 692280, 746765, 896118, 1194824, 1344177, 1493530, 1792236, 2240295, 2688354, 2987060, 3584472, 4032531, 4480590, 5376708, 5974120, 6720885, 8065062, 8961180, 10753416, 13441770, 16130124, 17922360, 20162655, 26883540, 32260248, 40325310, 53767080, 80650620, 161301240]

約数ペア:

[(1, 161301240), (2, 80650620), (3, 53767080), (4, 40325310), (5, 32260248), (6, 26883540), (8, 20162655), (9, 17922360), (10, 16130124), (12, 13441770), (15, 10753416), (18, 8961180), (20, 8065062), (24, 6720885), (27, 5974120), (30, 5376708), (36, 4480590), (40, 4032531), (45, 3584472), (54, 2987060), (60, 2688354), (72, 2240295), (90, 1792236), (108, 1493530), (120, 1344177), (135, 1194824), (180, 896118), (216, 746765), (233, 692280), (270, 597412), (360, 448059), (466, 346140), (540, 298706), (641, 251640), (699, 230760), (932, 173070), (1080, 149353), (1165, 138456), (1282, 125820), (1398, 115380), (1864, 86535), (1923, 83880), (2097, 76920), (2330, 69228), (2564, 62910), (2796, 57690), (3205, 50328), (3495, 46152), (3846, 41940), (4194, 38460), (4660, 34614), (5128, 31455), (5592, 28845), (5769, 27960), (6291, 25640), (6410, 25164), (6990, 23076), (7692, 20970), (8388, 19230), (9320, 17307), (9615, 16776), (10485, 15384), (11538, 13980), (12582, 12820)]