144304020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16361}}^1$

素因数の和:16390

約数の個数: 108

約数和(自身を含む): 509218164

約数和(自身を除く): 364914144

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16361, 32722, 49083, 65444, 81805, 98166, 114527, 147249, 163610, 196332, 229054, 245415, 294498, 327220, 343581, 458108, 490830, 572635, 588996, 687162, 736245, 801689, 981660, 1030743, 1145270, 1374324, 1472490, 1603378, 1717905, 2061486, 2290540, 2405067, 2944980, 3206756, 3435810, 4008445, 4122972, 4810134, 5153715, 6871620, 7215201, 8016890, 9620268, 10307430, 12025335, 14430402, 16033780, 20614860, 24050670, 28860804, 36076005, 48101340, 72152010, 144304020]

約数ペア:

[(1, 144304020), (2, 72152010), (3, 48101340), (4, 36076005), (5, 28860804), (6, 24050670), (7, 20614860), (9, 16033780), (10, 14430402), (12, 12025335), (14, 10307430), (15, 9620268), (18, 8016890), (20, 7215201), (21, 6871620), (28, 5153715), (30, 4810134), (35, 4122972), (36, 4008445), (42, 3435810), (45, 3206756), (49, 2944980), (60, 2405067), (63, 2290540), (70, 2061486), (84, 1717905), (90, 1603378), (98, 1472490), (105, 1374324), (126, 1145270), (140, 1030743), (147, 981660), (180, 801689), (196, 736245), (210, 687162), (245, 588996), (252, 572635), (294, 490830), (315, 458108), (420, 343581), (441, 327220), (490, 294498), (588, 245415), (630, 229054), (735, 196332), (882, 163610), (980, 147249), (1260, 114527), (1470, 98166), (1764, 81805), (2205, 65444), (2940, 49083), (4410, 32722), (8820, 16361)]