194675880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:4999

約数の個数: 128

約数和(自身を含む): 681799680

約数和(自身を除く): 487123800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4931, 4935, 5640, 6580, 7896, 9862, 9870, 13160, 14793, 19724, 19740, 24655, 29586, 34517, 39448, 39480, 49310, 59172, 69034, 73965, 98620, 103551, 118344, 138068, 147930, 172585, 197240, 207102, 231757, 276136, 295860, 345170, 414204, 463514, 517755, 591720, 690340, 695271, 828408, 927028, 1035510, 1158785, 1380680, 1390542, 1622299, 1854056, 2071020, 2317570, 2781084, 3244598, 3476355, 4142040, 4635140, 4866897, 5562168, 6489196, 6952710, 8111495, 9270280, 9733794, 12978392, 13905420, 16222990, 19467588, 24334485, 27810840, 32445980, 38935176, 48668970, 64891960, 97337940, 194675880]

約数ペア:

[(1, 194675880), (2, 97337940), (3, 64891960), (4, 48668970), (5, 38935176), (6, 32445980), (7, 27810840), (8, 24334485), (10, 19467588), (12, 16222990), (14, 13905420), (15, 12978392), (20, 9733794), (21, 9270280), (24, 8111495), (28, 6952710), (30, 6489196), (35, 5562168), (40, 4866897), (42, 4635140), (47, 4142040), (56, 3476355), (60, 3244598), (70, 2781084), (84, 2317570), (94, 2071020), (105, 1854056), (120, 1622299), (140, 1390542), (141, 1380680), (168, 1158785), (188, 1035510), (210, 927028), (235, 828408), (280, 695271), (282, 690340), (329, 591720), (376, 517755), (420, 463514), (470, 414204), (564, 345170), (658, 295860), (705, 276136), (840, 231757), (940, 207102), (987, 197240), (1128, 172585), (1316, 147930), (1410, 138068), (1645, 118344), (1880, 103551), (1974, 98620), (2632, 73965), (2820, 69034), (3290, 59172), (3948, 49310), (4931, 39480), (4935, 39448), (5640, 34517), (6580, 29586), (7896, 24655), (9862, 19740), (9870, 19724), (13160, 14793)]