377829900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20021

約数の個数: 144

約数和(自身を含む): 1388244480

約数和(自身を除く): 1010414580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 19991, 39982, 59973, 79964, 99955, 119946, 139937, 179919, 199910, 239892, 279874, 299865, 359838, 399820, 419811, 499775, 539757, 559748, 599730, 699685, 719676, 839622, 899595, 999550, 1079514, 1199460, 1259433, 1399370, 1499325, 1679244, 1799190, 1999100, 2099055, 2159028, 2518866, 2698785, 2798740, 2998650, 3498425, 3598380, 3778299, 4198110, 4497975, 5037732, 5397570, 5997300, 6297165, 6996850, 7556598, 8396220, 8995950, 10495275, 10795140, 12594330, 13493925, 13993700, 15113196, 17991900, 18891495, 20990550, 25188660, 26987850, 31485825, 37782990, 41981100, 53975700, 62971650, 75565980, 94457475, 125943300, 188914950, 377829900]

約数ペア:

[(1, 377829900), (2, 188914950), (3, 125943300), (4, 94457475), (5, 75565980), (6, 62971650), (7, 53975700), (9, 41981100), (10, 37782990), (12, 31485825), (14, 26987850), (15, 25188660), (18, 20990550), (20, 18891495), (21, 17991900), (25, 15113196), (27, 13993700), (28, 13493925), (30, 12594330), (35, 10795140), (36, 10495275), (42, 8995950), (45, 8396220), (50, 7556598), (54, 6996850), (60, 6297165), (63, 5997300), (70, 5397570), (75, 5037732), (84, 4497975), (90, 4198110), (100, 3778299), (105, 3598380), (108, 3498425), (126, 2998650), (135, 2798740), (140, 2698785), (150, 2518866), (175, 2159028), (180, 2099055), (189, 1999100), (210, 1799190), (225, 1679244), (252, 1499325), (270, 1399370), (300, 1259433), (315, 1199460), (350, 1079514), (378, 999550), (420, 899595), (450, 839622), (525, 719676), (540, 699685), (630, 599730), (675, 559748), (700, 539757), (756, 499775), (900, 419811), (945, 399820), (1050, 359838), (1260, 299865), (1350, 279874), (1575, 239892), (1890, 199910), (2100, 179919), (2700, 139937), (3150, 119946), (3780, 99955), (4725, 79964), (6300, 59973), (9450, 39982), (18900, 19991)]