163854180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130043}}^1$

素因数の和:130065

約数の個数: 72

約数和(自身を含む): 568032192

約数和(自身を除く): 404178012

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, 130043, 260086, 390129, 520172, 650215, 780258, 910301, 1170387, 1300430, 1560516, 1820602, 1950645, 2340774, 2600860, 2730903, 3641204, 3901290, 4551505, 4681548, 5461806, 5851935, 7802580, 8192709, 9103010, 10923612, 11703870, 13654515, 16385418, 18206020, 23407740, 27309030, 32770836, 40963545, 54618060, 81927090, 163854180]

約数ペア:

[(1, 163854180), (2, 81927090), (3, 54618060), (4, 40963545), (5, 32770836), (6, 27309030), (7, 23407740), (9, 18206020), (10, 16385418), (12, 13654515), (14, 11703870), (15, 10923612), (18, 9103010), (20, 8192709), (21, 7802580), (28, 5851935), (30, 5461806), (35, 4681548), (36, 4551505), (42, 3901290), (45, 3641204), (60, 2730903), (63, 2600860), (70, 2340774), (84, 1950645), (90, 1820602), (105, 1560516), (126, 1300430), (140, 1170387), (180, 910301), (210, 780258), (252, 650215), (315, 520172), (420, 390129), (630, 260086), (1260, 130043)]