145744920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{44983}}^1$

素因数の和:45006

約数の個数: 80

約数和(自身を含む): 489875760

約数和(自身を除く): 344130840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 44983, 89966, 134949, 179932, 224915, 269898, 359864, 404847, 449830, 539796, 674745, 809694, 899660, 1079592, 1214541, 1349490, 1619388, 1799320, 2024235, 2429082, 2698980, 3238776, 3643623, 4048470, 4858164, 5397960, 6072705, 7287246, 8096940, 9716328, 12145410, 14574492, 16193880, 18218115, 24290820, 29148984, 36436230, 48581640, 72872460, 145744920]

約数ペア:

[(1, 145744920), (2, 72872460), (3, 48581640), (4, 36436230), (5, 29148984), (6, 24290820), (8, 18218115), (9, 16193880), (10, 14574492), (12, 12145410), (15, 9716328), (18, 8096940), (20, 7287246), (24, 6072705), (27, 5397960), (30, 4858164), (36, 4048470), (40, 3643623), (45, 3238776), (54, 2698980), (60, 2429082), (72, 2024235), (81, 1799320), (90, 1619388), (108, 1349490), (120, 1214541), (135, 1079592), (162, 899660), (180, 809694), (216, 674745), (270, 539796), (324, 449830), (360, 404847), (405, 359864), (540, 269898), (648, 224915), (810, 179932), (1080, 134949), (1620, 89966), (3240, 44983)]