204865290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 610960896

約数和(自身を除く): 406095606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 433, 630, 751, 866, 1299, 1502, 2165, 2253, 2598, 3031, 3755, 3897, 4330, 4506, 5257, 6062, 6495, 6759, 7510, 7794, 9093, 10514, 11265, 12990, 13518, 15155, 15771, 18186, 19485, 22530, 26285, 27279, 30310, 31542, 33795, 38970, 45465, 47313, 52570, 54558, 67590, 78855, 90930, 94626, 136395, 157710, 236565, 272790, 325183, 473130, 650366, 975549, 1625915, 1951098, 2276281, 2926647, 3251830, 4552562, 4877745, 5853294, 6828843, 9755490, 11381405, 13657686, 14633235, 20486529, 22762810, 29266470, 34144215, 40973058, 68288430, 102432645, 204865290]

約数ペア:

[(1, 204865290), (2, 102432645), (3, 68288430), (5, 40973058), (6, 34144215), (7, 29266470), (9, 22762810), (10, 20486529), (14, 14633235), (15, 13657686), (18, 11381405), (21, 9755490), (30, 6828843), (35, 5853294), (42, 4877745), (45, 4552562), (63, 3251830), (70, 2926647), (90, 2276281), (105, 1951098), (126, 1625915), (210, 975549), (315, 650366), (433, 473130), (630, 325183), (751, 272790), (866, 236565), (1299, 157710), (1502, 136395), (2165, 94626), (2253, 90930), (2598, 78855), (3031, 67590), (3755, 54558), (3897, 52570), (4330, 47313), (4506, 45465), (5257, 38970), (6062, 33795), (6495, 31542), (6759, 30310), (7510, 27279), (7794, 26285), (9093, 22530), (10514, 19485), (11265, 18186), (12990, 15771), (13518, 15155)]