80047800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{6353}}^1$

素因数の和:6382

約数の個数: 144

約数和(自身を含む): 307279440

約数和(自身を除く): 227231640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 6353, 12600, 12706, 19059, 25412, 31765, 38118, 44471, 50824, 57177, 63530, 76236, 88942, 95295, 114354, 127060, 133413, 152472, 158825, 177884, 190590, 222355, 228708, 254120, 266826, 285885, 317650, 355768, 381180, 400239, 444710, 457416, 476475, 533652, 571770, 635300, 667065, 762360, 800478, 889420, 952950, 1067304, 1111775, 1143540, 1270600, 1334130, 1429425, 1600956, 1778840, 1905900, 2001195, 2223550, 2287080, 2668260, 2858850, 3201912, 3335325, 3811800, 4002390, 4447100, 5336520, 5717700, 6670650, 8004780, 8894200, 10005975, 11435400, 13341300, 16009560, 20011950, 26682600, 40023900, 80047800]

約数ペア:

[(1, 80047800), (2, 40023900), (3, 26682600), (4, 20011950), (5, 16009560), (6, 13341300), (7, 11435400), (8, 10005975), (9, 8894200), (10, 8004780), (12, 6670650), (14, 5717700), (15, 5336520), (18, 4447100), (20, 4002390), (21, 3811800), (24, 3335325), (25, 3201912), (28, 2858850), (30, 2668260), (35, 2287080), (36, 2223550), (40, 2001195), (42, 1905900), (45, 1778840), (50, 1600956), (56, 1429425), (60, 1334130), (63, 1270600), (70, 1143540), (72, 1111775), (75, 1067304), (84, 952950), (90, 889420), (100, 800478), (105, 762360), (120, 667065), (126, 635300), (140, 571770), (150, 533652), (168, 476475), (175, 457416), (180, 444710), (200, 400239), (210, 381180), (225, 355768), (252, 317650), (280, 285885), (300, 266826), (315, 254120), (350, 228708), (360, 222355), (420, 190590), (450, 177884), (504, 158825), (525, 152472), (600, 133413), (630, 127060), (700, 114354), (840, 95295), (900, 88942), (1050, 76236), (1260, 63530), (1400, 57177), (1575, 50824), (1800, 44471), (2100, 38118), (2520, 31765), (3150, 25412), (4200, 19059), (6300, 12706), (6353, 12600)]