152437980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 454809600

約数和(自身を除く): 302371620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 510, 597, 751, 796, 995, 1020, 1194, 1502, 1990, 2253, 2388, 2985, 3004, 3383, 3755, 3980, 4506, 5970, 6766, 7510, 9012, 10149, 11265, 11940, 12767, 13532, 15020, 16915, 20298, 22530, 25534, 33830, 38301, 40596, 45060, 50745, 51068, 63835, 67660, 76602, 101490, 127670, 149449, 153204, 191505, 202980, 255340, 298898, 383010, 448347, 597796, 747245, 766020, 896694, 1494490, 1793388, 2241735, 2540633, 2988980, 4483470, 5081266, 7621899, 8966940, 10162532, 12703165, 15243798, 25406330, 30487596, 38109495, 50812660, 76218990, 152437980]

約数ペア:

[(1, 152437980), (2, 76218990), (3, 50812660), (4, 38109495), (5, 30487596), (6, 25406330), (10, 15243798), (12, 12703165), (15, 10162532), (17, 8966940), (20, 7621899), (30, 5081266), (34, 4483470), (51, 2988980), (60, 2540633), (68, 2241735), (85, 1793388), (102, 1494490), (170, 896694), (199, 766020), (204, 747245), (255, 597796), (340, 448347), (398, 383010), (510, 298898), (597, 255340), (751, 202980), (796, 191505), (995, 153204), (1020, 149449), (1194, 127670), (1502, 101490), (1990, 76602), (2253, 67660), (2388, 63835), (2985, 51068), (3004, 50745), (3383, 45060), (3755, 40596), (3980, 38301), (4506, 33830), (5970, 25534), (6766, 22530), (7510, 20298), (9012, 16915), (10149, 15020), (11265, 13532), (11940, 12767)]