242746020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122599}}^1$

素因数の和:122625

約数の個数: 72

約数和(自身を含む): 803275200

約数和(自身を除く): 560529180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 122599, 245198, 367797, 490396, 612995, 735594, 1103391, 1225990, 1348589, 1471188, 1838985, 2206782, 2451980, 2697178, 3677970, 4045767, 4413564, 5394356, 5516955, 6742945, 7355940, 8091534, 11033910, 12137301, 13485890, 16183068, 20228835, 22067820, 24274602, 26971780, 40457670, 48549204, 60686505, 80915340, 121373010, 242746020]

約数ペア:

[(1, 242746020), (2, 121373010), (3, 80915340), (4, 60686505), (5, 48549204), (6, 40457670), (9, 26971780), (10, 24274602), (11, 22067820), (12, 20228835), (15, 16183068), (18, 13485890), (20, 12137301), (22, 11033910), (30, 8091534), (33, 7355940), (36, 6742945), (44, 5516955), (45, 5394356), (55, 4413564), (60, 4045767), (66, 3677970), (90, 2697178), (99, 2451980), (110, 2206782), (132, 1838985), (165, 1471188), (180, 1348589), (198, 1225990), (220, 1103391), (330, 735594), (396, 612995), (495, 490396), (660, 367797), (990, 245198), (1980, 122599)]