38810400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 128366784

約数和(自身を除く): 89556384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 103, 120, 150, 157, 160, 200, 206, 240, 300, 309, 314, 400, 412, 471, 480, 515, 600, 618, 628, 785, 800, 824, 942, 1030, 1200, 1236, 1256, 1545, 1570, 1648, 1884, 2060, 2355, 2400, 2472, 2512, 2575, 3090, 3140, 3296, 3768, 3925, 4120, 4710, 4944, 5024, 5150, 6180, 6280, 7536, 7725, 7850, 8240, 9420, 9888, 10300, 11775, 12360, 12560, 15072, 15450, 15700, 16171, 16480, 18840, 20600, 23550, 24720, 25120, 30900, 31400, 32342, 37680, 41200, 47100, 48513, 49440, 61800, 62800, 64684, 75360, 80855, 82400, 94200, 97026, 123600, 125600, 129368, 161710, 188400, 194052, 242565, 247200, 258736, 323420, 376800, 388104, 404275, 485130, 517472, 646840, 776208, 808550, 970260, 1212825, 1293680, 1552416, 1617100, 1940520, 2425650, 2587360, 3234200, 3881040, 4851300, 6468400, 7762080, 9702600, 12936800, 19405200, 38810400]

約数ペア:

[(1, 38810400), (2, 19405200), (3, 12936800), (4, 9702600), (5, 7762080), (6, 6468400), (8, 4851300), (10, 3881040), (12, 3234200), (15, 2587360), (16, 2425650), (20, 1940520), (24, 1617100), (25, 1552416), (30, 1293680), (32, 1212825), (40, 970260), (48, 808550), (50, 776208), (60, 646840), (75, 517472), (80, 485130), (96, 404275), (100, 388104), (103, 376800), (120, 323420), (150, 258736), (157, 247200), (160, 242565), (200, 194052), (206, 188400), (240, 161710), (300, 129368), (309, 125600), (314, 123600), (400, 97026), (412, 94200), (471, 82400), (480, 80855), (515, 75360), (600, 64684), (618, 62800), (628, 61800), (785, 49440), (800, 48513), (824, 47100), (942, 41200), (1030, 37680), (1200, 32342), (1236, 31400), (1256, 30900), (1545, 25120), (1570, 24720), (1648, 23550), (1884, 20600), (2060, 18840), (2355, 16480), (2400, 16171), (2472, 15700), (2512, 15450), (2575, 15072), (3090, 12560), (3140, 12360), (3296, 11775), (3768, 10300), (3925, 9888), (4120, 9420), (4710, 8240), (4944, 7850), (5024, 7725), (5150, 7536), (6180, 6280)]