165701340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18787}}^1$

素因数の和:18816

約数の個数: 108

約数和(自身を含む): 584720136

約数和(自身を除く): 419018796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18787, 37574, 56361, 75148, 93935, 112722, 131509, 169083, 187870, 225444, 263018, 281805, 338166, 375740, 394527, 526036, 563610, 657545, 676332, 789054, 845415, 920563, 1127220, 1183581, 1315090, 1578108, 1690830, 1841126, 1972635, 2367162, 2630180, 2761689, 3381660, 3682252, 3945270, 4602815, 4734324, 5523378, 5917905, 7890540, 8285067, 9205630, 11046756, 11835810, 13808445, 16570134, 18411260, 23671620, 27616890, 33140268, 41425335, 55233780, 82850670, 165701340]

約数ペア:

[(1, 165701340), (2, 82850670), (3, 55233780), (4, 41425335), (5, 33140268), (6, 27616890), (7, 23671620), (9, 18411260), (10, 16570134), (12, 13808445), (14, 11835810), (15, 11046756), (18, 9205630), (20, 8285067), (21, 7890540), (28, 5917905), (30, 5523378), (35, 4734324), (36, 4602815), (42, 3945270), (45, 3682252), (49, 3381660), (60, 2761689), (63, 2630180), (70, 2367162), (84, 1972635), (90, 1841126), (98, 1690830), (105, 1578108), (126, 1315090), (140, 1183581), (147, 1127220), (180, 920563), (196, 845415), (210, 789054), (245, 676332), (252, 657545), (294, 563610), (315, 526036), (420, 394527), (441, 375740), (490, 338166), (588, 281805), (630, 263018), (735, 225444), (882, 187870), (980, 169083), (1260, 131509), (1470, 112722), (1764, 93935), (2205, 75148), (2940, 56361), (4410, 37574), (8820, 18787)]