18383400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 70605600

約数和(自身を除く): 52222200

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, 1459, 1575, 1800, 2100, 2520, 2918, 3150, 4200, 4377, 5836, 6300, 7295, 8754, 10213, 11672, 12600, 13131, 14590, 17508, 20426, 21885, 26262, 29180, 30639, 35016, 36475, 40852, 43770, 51065, 52524, 58360, 61278, 65655, 72950, 81704, 87540, 91917, 102130, 105048, 109425, 122556, 131310, 145900, 153195, 175080, 183834, 204260, 218850, 245112, 255325, 262620, 291800, 306390, 328275, 367668, 408520, 437700, 459585, 510650, 525240, 612780, 656550, 735336, 765975, 875400, 919170, 1021300, 1225560, 1313100, 1531950, 1838340, 2042600, 2297925, 2626200, 3063900, 3676680, 4595850, 6127800, 9191700, 18383400]

約数ペア:

[(1, 18383400), (2, 9191700), (3, 6127800), (4, 4595850), (5, 3676680), (6, 3063900), (7, 2626200), (8, 2297925), (9, 2042600), (10, 1838340), (12, 1531950), (14, 1313100), (15, 1225560), (18, 1021300), (20, 919170), (21, 875400), (24, 765975), (25, 735336), (28, 656550), (30, 612780), (35, 525240), (36, 510650), (40, 459585), (42, 437700), (45, 408520), (50, 367668), (56, 328275), (60, 306390), (63, 291800), (70, 262620), (72, 255325), (75, 245112), (84, 218850), (90, 204260), (100, 183834), (105, 175080), (120, 153195), (126, 145900), (140, 131310), (150, 122556), (168, 109425), (175, 105048), (180, 102130), (200, 91917), (210, 87540), (225, 81704), (252, 72950), (280, 65655), (300, 61278), (315, 58360), (350, 52524), (360, 51065), (420, 43770), (450, 40852), (504, 36475), (525, 35016), (600, 30639), (630, 29180), (700, 26262), (840, 21885), (900, 20426), (1050, 17508), (1260, 14590), (1400, 13131), (1459, 12600), (1575, 11672), (1800, 10213), (2100, 8754), (2520, 7295), (2918, 6300), (3150, 5836), (4200, 4377)]