1831121460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33797}}^1$

素因数の和:33862

約数の個数: 144

約数和(自身を含む): 6495705216

約数和(自身を除く): 4664583756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 13545, 18060, 27090, 33797, 54180, 67594, 101391, 135188, 168985, 202782, 236579, 304173, 337970, 405564, 473158, 506955, 608346, 675940, 709737, 946316, 1013910, 1182895, 1216692, 1419474, 1453271, 1520865, 2027820, 2129211, 2365790, 2838948, 2906542, 3041730, 3548685, 4258422, 4359813, 4731580, 5813084, 6083460, 7097370, 7266355, 8516844, 8719626, 10172897, 10646055, 13079439, 14194740, 14532710, 17439252, 20345794, 21292110, 21799065, 26158878, 29065420, 30518691, 40691588, 42584220, 43598130, 50864485, 52317756, 61037382, 65397195, 87196260, 91556073, 101728970, 122074764, 130794390, 152593455, 183112146, 203457940, 261588780, 305186910, 366224292, 457780365, 610373820, 915560730, 1831121460]

約数ペア:

[(1, 1831121460), (2, 915560730), (3, 610373820), (4, 457780365), (5, 366224292), (6, 305186910), (7, 261588780), (9, 203457940), (10, 183112146), (12, 152593455), (14, 130794390), (15, 122074764), (18, 101728970), (20, 91556073), (21, 87196260), (28, 65397195), (30, 61037382), (35, 52317756), (36, 50864485), (42, 43598130), (43, 42584220), (45, 40691588), (60, 30518691), (63, 29065420), (70, 26158878), (84, 21799065), (86, 21292110), (90, 20345794), (105, 17439252), (126, 14532710), (129, 14194740), (140, 13079439), (172, 10646055), (180, 10172897), (210, 8719626), (215, 8516844), (252, 7266355), (258, 7097370), (301, 6083460), (315, 5813084), (387, 4731580), (420, 4359813), (430, 4258422), (516, 3548685), (602, 3041730), (630, 2906542), (645, 2838948), (774, 2365790), (860, 2129211), (903, 2027820), (1204, 1520865), (1260, 1453271), (1290, 1419474), (1505, 1216692), (1548, 1182895), (1806, 1013910), (1935, 946316), (2580, 709737), (2709, 675940), (3010, 608346), (3612, 506955), (3870, 473158), (4515, 405564), (5418, 337970), (6020, 304173), (7740, 236579), (9030, 202782), (10836, 168985), (13545, 135188), (18060, 101391), (27090, 67594), (33797, 54180)]