161034900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 506884224

約数和(自身を除く): 345849324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 157, 195, 260, 263, 300, 314, 325, 390, 471, 526, 628, 650, 780, 785, 789, 942, 975, 1052, 1300, 1315, 1570, 1578, 1884, 1950, 2041, 2355, 2630, 3140, 3156, 3419, 3900, 3925, 3945, 4082, 4710, 5260, 6123, 6575, 6838, 7850, 7890, 8164, 9420, 10205, 10257, 11775, 12246, 13150, 13676, 15700, 15780, 17095, 19725, 20410, 20514, 23550, 24492, 26300, 30615, 34190, 39450, 40820, 41028, 41291, 47100, 51025, 51285, 61230, 68380, 78900, 82582, 85475, 102050, 102570, 122460, 123873, 153075, 165164, 170950, 204100, 205140, 206455, 247746, 256425, 306150, 341900, 412910, 495492, 512850, 536783, 612300, 619365, 825820, 1025700, 1032275, 1073566, 1238730, 1610349, 2064550, 2147132, 2477460, 2683915, 3096825, 3220698, 4129100, 5367830, 6193650, 6441396, 8051745, 10735660, 12387300, 13419575, 16103490, 26839150, 32206980, 40258725, 53678300, 80517450, 161034900]

約数ペア:

[(1, 161034900), (2, 80517450), (3, 53678300), (4, 40258725), (5, 32206980), (6, 26839150), (10, 16103490), (12, 13419575), (13, 12387300), (15, 10735660), (20, 8051745), (25, 6441396), (26, 6193650), (30, 5367830), (39, 4129100), (50, 3220698), (52, 3096825), (60, 2683915), (65, 2477460), (75, 2147132), (78, 2064550), (100, 1610349), (130, 1238730), (150, 1073566), (156, 1032275), (157, 1025700), (195, 825820), (260, 619365), (263, 612300), (300, 536783), (314, 512850), (325, 495492), (390, 412910), (471, 341900), (526, 306150), (628, 256425), (650, 247746), (780, 206455), (785, 205140), (789, 204100), (942, 170950), (975, 165164), (1052, 153075), (1300, 123873), (1315, 122460), (1570, 102570), (1578, 102050), (1884, 85475), (1950, 82582), (2041, 78900), (2355, 68380), (2630, 61230), (3140, 51285), (3156, 51025), (3419, 47100), (3900, 41291), (3925, 41028), (3945, 40820), (4082, 39450), (4710, 34190), (5260, 30615), (6123, 26300), (6575, 24492), (6838, 23550), (7850, 20514), (7890, 20410), (8164, 19725), (9420, 17095), (10205, 15780), (10257, 15700), (11775, 13676), (12246, 13150)]