494065260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 1623585600

約数和(自身を除く): 1129520340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 390, 398, 468, 585, 597, 780, 796, 995, 1061, 1170, 1194, 1791, 1990, 2122, 2340, 2388, 2587, 2985, 3183, 3582, 3980, 4244, 5174, 5305, 5970, 6366, 7164, 7761, 8955, 9549, 10348, 10610, 11940, 12732, 12935, 13793, 15522, 15915, 17910, 19098, 21220, 23283, 25870, 27586, 31044, 31830, 35820, 38196, 38805, 41379, 46566, 47745, 51740, 55172, 63660, 68965, 77610, 82758, 93132, 95490, 116415, 124137, 137930, 155220, 165516, 190980, 206895, 211139, 232830, 248274, 275860, 413790, 422278, 465660, 496548, 620685, 633417, 827580, 844556, 1055695, 1241370, 1266834, 1900251, 2111390, 2482740, 2533668, 2744807, 3167085, 3800502, 4222780, 5489614, 6334170, 7601004, 8234421, 9501255, 10979228, 12668340, 13724035, 16468842, 19002510, 24703263, 27448070, 32937684, 38005020, 41172105, 49406526, 54896140, 82344210, 98813052, 123516315, 164688420, 247032630, 494065260]

約数ペア:

[(1, 494065260), (2, 247032630), (3, 164688420), (4, 123516315), (5, 98813052), (6, 82344210), (9, 54896140), (10, 49406526), (12, 41172105), (13, 38005020), (15, 32937684), (18, 27448070), (20, 24703263), (26, 19002510), (30, 16468842), (36, 13724035), (39, 12668340), (45, 10979228), (52, 9501255), (60, 8234421), (65, 7601004), (78, 6334170), (90, 5489614), (117, 4222780), (130, 3800502), (156, 3167085), (180, 2744807), (195, 2533668), (199, 2482740), (234, 2111390), (260, 1900251), (390, 1266834), (398, 1241370), (468, 1055695), (585, 844556), (597, 827580), (780, 633417), (796, 620685), (995, 496548), (1061, 465660), (1170, 422278), (1194, 413790), (1791, 275860), (1990, 248274), (2122, 232830), (2340, 211139), (2388, 206895), (2587, 190980), (2985, 165516), (3183, 155220), (3582, 137930), (3980, 124137), (4244, 116415), (5174, 95490), (5305, 93132), (5970, 82758), (6366, 77610), (7164, 68965), (7761, 63660), (8955, 55172), (9549, 51740), (10348, 47745), (10610, 46566), (11940, 41379), (12732, 38805), (12935, 38196), (13793, 35820), (15522, 31830), (15915, 31044), (17910, 27586), (19098, 25870), (21220, 23283)]