242500860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{192461}}^1$

素因数の和:192483

約数の個数: 72

約数和(自身を含む): 840674016

約数和(自身を除く): 598173156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 192461, 384922, 577383, 769844, 962305, 1154766, 1347227, 1732149, 1924610, 2309532, 2694454, 2886915, 3464298, 3849220, 4041681, 5388908, 5773830, 6736135, 6928596, 8083362, 8660745, 11547660, 12125043, 13472270, 16166724, 17321490, 20208405, 24250086, 26944540, 34642980, 40416810, 48500172, 60625215, 80833620, 121250430, 242500860]

約数ペア:

[(1, 242500860), (2, 121250430), (3, 80833620), (4, 60625215), (5, 48500172), (6, 40416810), (7, 34642980), (9, 26944540), (10, 24250086), (12, 20208405), (14, 17321490), (15, 16166724), (18, 13472270), (20, 12125043), (21, 11547660), (28, 8660745), (30, 8083362), (35, 6928596), (36, 6736135), (42, 5773830), (45, 5388908), (60, 4041681), (63, 3849220), (70, 3464298), (84, 2886915), (90, 2694454), (105, 2309532), (126, 1924610), (140, 1732149), (180, 1347227), (210, 1154766), (252, 962305), (315, 769844), (420, 577383), (630, 384922), (1260, 192461)]