102818520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{40801}}^1$

素因数の和:40825

約数の個数: 96

約数和(自身を含む): 381906720

約数和(自身を除く): 279088200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 40801, 81602, 122403, 163204, 204005, 244806, 285607, 326408, 367209, 408010, 489612, 571214, 612015, 734418, 816020, 856821, 979224, 1142428, 1224030, 1428035, 1468836, 1632040, 1713642, 1836045, 2284856, 2448060, 2570463, 2856070, 2937672, 3427284, 3672090, 4284105, 4896120, 5140926, 5712140, 6854568, 7344180, 8568210, 10281852, 11424280, 12852315, 14688360, 17136420, 20563704, 25704630, 34272840, 51409260, 102818520]

約数ペア:

[(1, 102818520), (2, 51409260), (3, 34272840), (4, 25704630), (5, 20563704), (6, 17136420), (7, 14688360), (8, 12852315), (9, 11424280), (10, 10281852), (12, 8568210), (14, 7344180), (15, 6854568), (18, 5712140), (20, 5140926), (21, 4896120), (24, 4284105), (28, 3672090), (30, 3427284), (35, 2937672), (36, 2856070), (40, 2570463), (42, 2448060), (45, 2284856), (56, 1836045), (60, 1713642), (63, 1632040), (70, 1468836), (72, 1428035), (84, 1224030), (90, 1142428), (105, 979224), (120, 856821), (126, 816020), (140, 734418), (168, 612015), (180, 571214), (210, 489612), (252, 408010), (280, 367209), (315, 326408), (360, 285607), (420, 244806), (504, 204005), (630, 163204), (840, 122403), (1260, 81602), (2520, 40801)]