315199560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 1029329280

約数和(自身を除く): 714129720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1164, 1261, 1455, 1560, 1940, 2083, 2328, 2522, 2910, 3783, 3880, 4166, 5044, 5820, 6249, 6305, 7566, 8332, 10088, 10415, 11640, 12498, 12610, 15132, 16664, 18915, 20830, 24996, 25220, 27079, 30264, 31245, 37830, 41660, 49992, 50440, 54158, 62490, 75660, 81237, 83320, 108316, 124980, 135395, 151320, 162474, 202051, 216632, 249960, 270790, 324948, 404102, 406185, 541580, 606153, 649896, 808204, 812370, 1010255, 1083160, 1212306, 1616408, 1624740, 2020510, 2424612, 2626663, 3030765, 3249480, 4041020, 4849224, 5253326, 6061530, 7879989, 8082040, 10506652, 12123060, 13133315, 15759978, 21013304, 24246120, 26266630, 31519956, 39399945, 52533260, 63039912, 78799890, 105066520, 157599780, 315199560]

約数ペア:

[(1, 315199560), (2, 157599780), (3, 105066520), (4, 78799890), (5, 63039912), (6, 52533260), (8, 39399945), (10, 31519956), (12, 26266630), (13, 24246120), (15, 21013304), (20, 15759978), (24, 13133315), (26, 12123060), (30, 10506652), (39, 8082040), (40, 7879989), (52, 6061530), (60, 5253326), (65, 4849224), (78, 4041020), (97, 3249480), (104, 3030765), (120, 2626663), (130, 2424612), (156, 2020510), (194, 1624740), (195, 1616408), (260, 1212306), (291, 1083160), (312, 1010255), (388, 812370), (390, 808204), (485, 649896), (520, 606153), (582, 541580), (776, 406185), (780, 404102), (970, 324948), (1164, 270790), (1261, 249960), (1455, 216632), (1560, 202051), (1940, 162474), (2083, 151320), (2328, 135395), (2522, 124980), (2910, 108316), (3783, 83320), (3880, 81237), (4166, 75660), (5044, 62490), (5820, 54158), (6249, 50440), (6305, 49992), (7566, 41660), (8332, 37830), (10088, 31245), (10415, 30264), (11640, 27079), (12498, 25220), (12610, 24996), (15132, 20830), (16664, 18915)]