279842965920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27762199}}^1$

素因数の和:27762227

約数の個数: 144

約数和(自身を含む): 1091387606400

約数和(自身を除く): 811544640480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27762199, 55524398, 83286597, 111048796, 138810995, 166573194, 194335393, 222097592, 249859791, 277621990, 333146388, 388670786, 416432985, 444195184, 499719582, 555243980, 583006179, 666292776, 777341572, 832865970, 888390368, 971676965, 999439164, 1110487960, 1166012358, 1249298955, 1332585552, 1554683144, 1665731940, 1749018537, 1943353930, 1998878328, 2220975920, 2332024716, 2498597910, 2665171104, 2915030895, 3109366288, 3331463880, 3498037074, 3886707860, 3997756656, 4441951840, 4664049432, 4997195820, 5830061790, 6218732576, 6662927760, 6996074148, 7773415720, 7995513312, 8745092685, 9328098864, 9994391640, 11660123580, 13325855520, 13992148296, 15546831440, 17490185370, 18656197728, 19988783280, 23320247160, 27984296592, 31093662880, 34980370740, 39977566560, 46640494320, 55968593184, 69960741480, 93280988640, 139921482960, 279842965920]

約数ペア:

[(1, 279842965920), (2, 139921482960), (3, 93280988640), (4, 69960741480), (5, 55968593184), (6, 46640494320), (7, 39977566560), (8, 34980370740), (9, 31093662880), (10, 27984296592), (12, 23320247160), (14, 19988783280), (15, 18656197728), (16, 17490185370), (18, 15546831440), (20, 13992148296), (21, 13325855520), (24, 11660123580), (28, 9994391640), (30, 9328098864), (32, 8745092685), (35, 7995513312), (36, 7773415720), (40, 6996074148), (42, 6662927760), (45, 6218732576), (48, 5830061790), (56, 4997195820), (60, 4664049432), (63, 4441951840), (70, 3997756656), (72, 3886707860), (80, 3498037074), (84, 3331463880), (90, 3109366288), (96, 2915030895), (105, 2665171104), (112, 2498597910), (120, 2332024716), (126, 2220975920), (140, 1998878328), (144, 1943353930), (160, 1749018537), (168, 1665731940), (180, 1554683144), (210, 1332585552), (224, 1249298955), (240, 1166012358), (252, 1110487960), (280, 999439164), (288, 971676965), (315, 888390368), (336, 832865970), (360, 777341572), (420, 666292776), (480, 583006179), (504, 555243980), (560, 499719582), (630, 444195184), (672, 416432985), (720, 388670786), (840, 333146388), (1008, 277621990), (1120, 249859791), (1260, 222097592), (1440, 194335393), (1680, 166573194), (2016, 138810995), (2520, 111048796), (3360, 83286597), (5040, 55524398), (10080, 27762199)]