22622320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 63612000

約数和(自身を除く): 40989680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 199, 203, 232, 245, 280, 290, 392, 398, 406, 464, 490, 560, 580, 784, 796, 812, 980, 995, 1015, 1160, 1393, 1421, 1592, 1624, 1960, 1990, 2030, 2320, 2786, 2842, 3184, 3248, 3920, 3980, 4060, 5572, 5684, 5771, 6965, 7105, 7960, 8120, 9751, 11144, 11368, 11542, 13930, 14210, 15920, 16240, 19502, 22288, 22736, 23084, 27860, 28420, 28855, 39004, 40397, 46168, 48755, 55720, 56840, 57710, 78008, 80794, 92336, 97510, 111440, 113680, 115420, 156016, 161588, 195020, 201985, 230840, 282779, 323176, 390040, 403970, 461680, 565558, 646352, 780080, 807940, 1131116, 1413895, 1615880, 2262232, 2827790, 3231760, 4524464, 5655580, 11311160, 22622320]

約数ペア:

[(1, 22622320), (2, 11311160), (4, 5655580), (5, 4524464), (7, 3231760), (8, 2827790), (10, 2262232), (14, 1615880), (16, 1413895), (20, 1131116), (28, 807940), (29, 780080), (35, 646352), (40, 565558), (49, 461680), (56, 403970), (58, 390040), (70, 323176), (80, 282779), (98, 230840), (112, 201985), (116, 195020), (140, 161588), (145, 156016), (196, 115420), (199, 113680), (203, 111440), (232, 97510), (245, 92336), (280, 80794), (290, 78008), (392, 57710), (398, 56840), (406, 55720), (464, 48755), (490, 46168), (560, 40397), (580, 39004), (784, 28855), (796, 28420), (812, 27860), (980, 23084), (995, 22736), (1015, 22288), (1160, 19502), (1393, 16240), (1421, 15920), (1592, 14210), (1624, 13930), (1960, 11542), (1990, 11368), (2030, 11144), (2320, 9751), (2786, 8120), (2842, 7960), (3184, 7105), (3248, 6965), (3920, 5771), (3980, 5684), (4060, 5572)]