154063980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{122273}}^1$

素因数の和:122295

約数の個数: 72

約数和(自身を含む): 534092832

約数和(自身を除く): 380028852

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, 122273, 244546, 366819, 489092, 611365, 733638, 855911, 1100457, 1222730, 1467276, 1711822, 1834095, 2200914, 2445460, 2567733, 3423644, 3668190, 4279555, 4401828, 5135466, 5502285, 7336380, 7703199, 8559110, 10270932, 11004570, 12838665, 15406398, 17118220, 22009140, 25677330, 30812796, 38515995, 51354660, 77031990, 154063980]

約数ペア:

[(1, 154063980), (2, 77031990), (3, 51354660), (4, 38515995), (5, 30812796), (6, 25677330), (7, 22009140), (9, 17118220), (10, 15406398), (12, 12838665), (14, 11004570), (15, 10270932), (18, 8559110), (20, 7703199), (21, 7336380), (28, 5502285), (30, 5135466), (35, 4401828), (36, 4279555), (42, 3668190), (45, 3423644), (60, 2567733), (63, 2445460), (70, 2200914), (84, 1834095), (90, 1711822), (105, 1467276), (126, 1222730), (140, 1100457), (180, 855911), (210, 733638), (252, 611365), (315, 489092), (420, 366819), (630, 244546), (1260, 122273)]