15696934020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{138641}}^1$

素因数の和:138710

約数の個数: 144

約数和(自身を含む): 51777795888

約数和(自身を除く): 36080861868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1887, 2220, 2516, 3060, 3145, 3330, 3774, 5661, 6290, 6660, 7548, 9435, 11322, 12580, 18870, 22644, 28305, 37740, 56610, 113220, 138641, 277282, 415923, 554564, 693205, 831846, 1247769, 1386410, 1663692, 2079615, 2356897, 2495538, 2772820, 4159230, 4713794, 4991076, 5129717, 6238845, 7070691, 8318460, 9427588, 10259434, 11784485, 12477690, 14141382, 15389151, 20518868, 21212073, 23568970, 24955380, 25648585, 28282764, 30778302, 35353455, 42424146, 46167453, 47137940, 51297170, 61556604, 70706910, 76945755, 84848292, 87205189, 92334906, 102594340, 106060365, 141413820, 153891510, 174410378, 184669812, 212120730, 230837265, 261615567, 307783020, 348820756, 424241460, 436025945, 461674530, 523231134, 784846701, 872051890, 923349060, 1046462268, 1308077835, 1569693402, 1744103780, 2616155670, 3139386804, 3924233505, 5232311340, 7848467010, 15696934020]

約数ペア:

[(1, 15696934020), (2, 7848467010), (3, 5232311340), (4, 3924233505), (5, 3139386804), (6, 2616155670), (9, 1744103780), (10, 1569693402), (12, 1308077835), (15, 1046462268), (17, 923349060), (18, 872051890), (20, 784846701), (30, 523231134), (34, 461674530), (36, 436025945), (37, 424241460), (45, 348820756), (51, 307783020), (60, 261615567), (68, 230837265), (74, 212120730), (85, 184669812), (90, 174410378), (102, 153891510), (111, 141413820), (148, 106060365), (153, 102594340), (170, 92334906), (180, 87205189), (185, 84848292), (204, 76945755), (222, 70706910), (255, 61556604), (306, 51297170), (333, 47137940), (340, 46167453), (370, 42424146), (444, 35353455), (510, 30778302), (555, 28282764), (612, 25648585), (629, 24955380), (666, 23568970), (740, 21212073), (765, 20518868), (1020, 15389151), (1110, 14141382), (1258, 12477690), (1332, 11784485), (1530, 10259434), (1665, 9427588), (1887, 8318460), (2220, 7070691), (2516, 6238845), (3060, 5129717), (3145, 4991076), (3330, 4713794), (3774, 4159230), (5661, 2772820), (6290, 2495538), (6660, 2356897), (7548, 2079615), (9435, 1663692), (11322, 1386410), (12580, 1247769), (18870, 831846), (22644, 693205), (28305, 554564), (37740, 415923), (56610, 277282), (113220, 138641)]