243755280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 822690648

約数和(自身を除く): 578935368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1165, 1398, 1453, 1864, 2097, 2330, 2796, 2906, 3495, 3728, 4194, 4359, 4660, 5592, 5812, 6990, 7265, 8388, 8718, 9320, 10485, 11184, 11624, 13077, 13980, 14530, 16776, 17436, 18640, 20970, 21795, 23248, 26154, 27960, 29060, 33552, 34872, 41940, 43590, 52308, 55920, 58120, 65385, 69744, 83880, 87180, 104616, 116240, 130770, 167760, 174360, 209232, 261540, 338549, 348720, 523080, 677098, 1015647, 1046160, 1354196, 1692745, 2031294, 2708392, 3046941, 3385490, 4062588, 5078235, 5416784, 6093882, 6770980, 8125176, 10156470, 12187764, 13541960, 15234705, 16250352, 20312940, 24375528, 27083920, 30469410, 40625880, 48751056, 60938820, 81251760, 121877640, 243755280]

約数ペア:

[(1, 243755280), (2, 121877640), (3, 81251760), (4, 60938820), (5, 48751056), (6, 40625880), (8, 30469410), (9, 27083920), (10, 24375528), (12, 20312940), (15, 16250352), (16, 15234705), (18, 13541960), (20, 12187764), (24, 10156470), (30, 8125176), (36, 6770980), (40, 6093882), (45, 5416784), (48, 5078235), (60, 4062588), (72, 3385490), (80, 3046941), (90, 2708392), (120, 2031294), (144, 1692745), (180, 1354196), (233, 1046160), (240, 1015647), (360, 677098), (466, 523080), (699, 348720), (720, 338549), (932, 261540), (1165, 209232), (1398, 174360), (1453, 167760), (1864, 130770), (2097, 116240), (2330, 104616), (2796, 87180), (2906, 83880), (3495, 69744), (3728, 65385), (4194, 58120), (4359, 55920), (4660, 52308), (5592, 43590), (5812, 41940), (6990, 34872), (7265, 33552), (8388, 29060), (8718, 27960), (9320, 26154), (10485, 23248), (11184, 21795), (11624, 20970), (13077, 18640), (13980, 17436), (14530, 16776)]