211272880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29021}}^1$

素因数の和:29054

約数の個数: 80

約数和(自身を含む): 604586304

約数和(自身を除く): 393313424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 29021, 58042, 116084, 145105, 203147, 232168, 290210, 377273, 406294, 464336, 580420, 754546, 812588, 1015735, 1160840, 1509092, 1625176, 1886365, 2031470, 2321680, 2640911, 3018184, 3250352, 3772730, 4062940, 5281822, 6036368, 7545460, 8125880, 10563644, 13204555, 15090920, 16251760, 21127288, 26409110, 30181840, 42254576, 52818220, 105636440, 211272880]

約数ペア:

[(1, 211272880), (2, 105636440), (4, 52818220), (5, 42254576), (7, 30181840), (8, 26409110), (10, 21127288), (13, 16251760), (14, 15090920), (16, 13204555), (20, 10563644), (26, 8125880), (28, 7545460), (35, 6036368), (40, 5281822), (52, 4062940), (56, 3772730), (65, 3250352), (70, 3018184), (80, 2640911), (91, 2321680), (104, 2031470), (112, 1886365), (130, 1625176), (140, 1509092), (182, 1160840), (208, 1015735), (260, 812588), (280, 754546), (364, 580420), (455, 464336), (520, 406294), (560, 377273), (728, 290210), (910, 232168), (1040, 203147), (1456, 145105), (1820, 116084), (3640, 58042), (7280, 29021)]