161828040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122597}}^1$

素因数の和:122622

約数の個数: 64

約数和(自身を含む): 529623360

約数和(自身を除く): 367795320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 122597, 245194, 367791, 490388, 612985, 735582, 980776, 1225970, 1348567, 1471164, 1838955, 2451940, 2697134, 2942328, 3677910, 4045701, 4903880, 5394268, 6742835, 7355820, 8091402, 10788536, 13485670, 14711640, 16182804, 20228505, 26971340, 32365608, 40457010, 53942680, 80914020, 161828040]

約数ペア:

[(1, 161828040), (2, 80914020), (3, 53942680), (4, 40457010), (5, 32365608), (6, 26971340), (8, 20228505), (10, 16182804), (11, 14711640), (12, 13485670), (15, 10788536), (20, 8091402), (22, 7355820), (24, 6742835), (30, 5394268), (33, 4903880), (40, 4045701), (44, 3677910), (55, 2942328), (60, 2697134), (66, 2451940), (88, 1838955), (110, 1471164), (120, 1348567), (132, 1225970), (165, 980776), (220, 735582), (264, 612985), (330, 490388), (440, 367791), (660, 245194), (1320, 122597)]