206151120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40903}}^1$

素因数の和:40929

約数の個数: 120

約数和(自身を含む): 791246976

約数和(自身を除く): 585095856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40903, 81806, 122709, 163612, 204515, 245418, 286321, 327224, 368127, 409030, 490836, 572642, 613545, 654448, 736254, 818060, 858963, 981672, 1145284, 1227090, 1431605, 1472508, 1636120, 1717926, 1840635, 1963344, 2290568, 2454180, 2576889, 2863210, 2945016, 3272240, 3435852, 3681270, 4294815, 4581136, 4908360, 5153778, 5726420, 5890032, 6871704, 7362540, 8589630, 9816720, 10307556, 11452840, 12884445, 13743408, 14725080, 17179260, 20615112, 22905680, 25768890, 29450160, 34358520, 41230224, 51537780, 68717040, 103075560, 206151120]

約数ペア:

[(1, 206151120), (2, 103075560), (3, 68717040), (4, 51537780), (5, 41230224), (6, 34358520), (7, 29450160), (8, 25768890), (9, 22905680), (10, 20615112), (12, 17179260), (14, 14725080), (15, 13743408), (16, 12884445), (18, 11452840), (20, 10307556), (21, 9816720), (24, 8589630), (28, 7362540), (30, 6871704), (35, 5890032), (36, 5726420), (40, 5153778), (42, 4908360), (45, 4581136), (48, 4294815), (56, 3681270), (60, 3435852), (63, 3272240), (70, 2945016), (72, 2863210), (80, 2576889), (84, 2454180), (90, 2290568), (105, 1963344), (112, 1840635), (120, 1717926), (126, 1636120), (140, 1472508), (144, 1431605), (168, 1227090), (180, 1145284), (210, 981672), (240, 858963), (252, 818060), (280, 736254), (315, 654448), (336, 613545), (360, 572642), (420, 490836), (504, 409030), (560, 368127), (630, 327224), (720, 286321), (840, 245418), (1008, 204515), (1260, 163612), (1680, 122709), (2520, 81806), (5040, 40903)]