203307720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22003}}^1$

素因数の和:22035

約数の個数: 128

約数和(自身を含む): 760458240

約数和(自身を除く): 557150520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22003, 44006, 66009, 88012, 110015, 132018, 154021, 176024, 220030, 242033, 264036, 308042, 330045, 440060, 462063, 484066, 528072, 616084, 660090, 726099, 770105, 880120, 924126, 968132, 1210165, 1232168, 1320180, 1452198, 1540210, 1694231, 1848252, 1936264, 2310315, 2420330, 2640360, 2904396, 3080420, 3388462, 3630495, 3696504, 4620630, 4840660, 5082693, 5808792, 6160840, 6776924, 7260990, 8471155, 9241260, 9681320, 10165386, 13553848, 14521980, 16942310, 18482520, 20330772, 25413465, 29043960, 33884620, 40661544, 50826930, 67769240, 101653860, 203307720]

約数ペア:

[(1, 203307720), (2, 101653860), (3, 67769240), (4, 50826930), (5, 40661544), (6, 33884620), (7, 29043960), (8, 25413465), (10, 20330772), (11, 18482520), (12, 16942310), (14, 14521980), (15, 13553848), (20, 10165386), (21, 9681320), (22, 9241260), (24, 8471155), (28, 7260990), (30, 6776924), (33, 6160840), (35, 5808792), (40, 5082693), (42, 4840660), (44, 4620630), (55, 3696504), (56, 3630495), (60, 3388462), (66, 3080420), (70, 2904396), (77, 2640360), (84, 2420330), (88, 2310315), (105, 1936264), (110, 1848252), (120, 1694231), (132, 1540210), (140, 1452198), (154, 1320180), (165, 1232168), (168, 1210165), (210, 968132), (220, 924126), (231, 880120), (264, 770105), (280, 726099), (308, 660090), (330, 616084), (385, 528072), (420, 484066), (440, 462063), (462, 440060), (616, 330045), (660, 308042), (770, 264036), (840, 242033), (924, 220030), (1155, 176024), (1320, 154021), (1540, 132018), (1848, 110015), (2310, 88012), (3080, 66009), (4620, 44006), (9240, 22003)]