203360220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 741565440

約数和(自身を除く): 538205220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 227, 237, 252, 270, 315, 316, 324, 378, 395, 405, 420, 454, 474, 540, 553, 567, 630, 681, 711, 756, 790, 810, 908, 945, 948, 1106, 1134, 1135, 1185, 1260, 1362, 1422, 1580, 1589, 1620, 1659, 1890, 2043, 2133, 2212, 2268, 2270, 2370, 2724, 2765, 2835, 2844, 3178, 3318, 3405, 3555, 3780, 4086, 4266, 4540, 4740, 4767, 4977, 5530, 5670, 6129, 6356, 6399, 6636, 6810, 7110, 7945, 8172, 8295, 8532, 9534, 9954, 10215, 10665, 11060, 11340, 12258, 12798, 13620, 14220, 14301, 14931, 15890, 16590, 17933, 18387, 19068, 19908, 20430, 21330, 23835, 24516, 24885, 25596, 28602, 29862, 30645, 31780, 31995, 33180, 35866, 36774, 40860, 42660, 42903, 44793, 47670, 49770, 53799, 57204, 59724, 61290, 63990, 71505, 71732, 73548, 74655, 85806, 89586, 89665, 91935, 95340, 99540, 107598, 122580, 125531, 127980, 128709, 143010, 149310, 161397, 171612, 179172, 179330, 183870, 214515, 215196, 223965, 251062, 257418, 268995, 286020, 298620, 322794, 358660, 367740, 376593, 429030, 447930, 484191, 502124, 514836, 537990, 627655, 643545, 645588, 753186, 806985, 858060, 895860, 968382, 1075980, 1129779, 1255310, 1287090, 1452573, 1506372, 1613970, 1882965, 1936764, 2259558, 2420955, 2510620, 2574180, 2905146, 3227940, 3389337, 3765930, 4519116, 4841910, 5648895, 5810292, 6778674, 7262865, 7531860, 9683820, 10168011, 11297790, 13557348, 14525730, 16946685, 20336022, 22595580, 29051460, 33893370, 40672044, 50840055, 67786740, 101680110, 203360220]

約数ペア:

[(1, 203360220), (2, 101680110), (3, 67786740), (4, 50840055), (5, 40672044), (6, 33893370), (7, 29051460), (9, 22595580), (10, 20336022), (12, 16946685), (14, 14525730), (15, 13557348), (18, 11297790), (20, 10168011), (21, 9683820), (27, 7531860), (28, 7262865), (30, 6778674), (35, 5810292), (36, 5648895), (42, 4841910), (45, 4519116), (54, 3765930), (60, 3389337), (63, 3227940), (70, 2905146), (79, 2574180), (81, 2510620), (84, 2420955), (90, 2259558), (105, 1936764), (108, 1882965), (126, 1613970), (135, 1506372), (140, 1452573), (158, 1287090), (162, 1255310), (180, 1129779), (189, 1075980), (210, 968382), (227, 895860), (237, 858060), (252, 806985), (270, 753186), (315, 645588), (316, 643545), (324, 627655), (378, 537990), (395, 514836), (405, 502124), (420, 484191), (454, 447930), (474, 429030), (540, 376593), (553, 367740), (567, 358660), (630, 322794), (681, 298620), (711, 286020), (756, 268995), (790, 257418), (810, 251062), (908, 223965), (945, 215196), (948, 214515), (1106, 183870), (1134, 179330), (1135, 179172), (1185, 171612), (1260, 161397), (1362, 149310), (1422, 143010), (1580, 128709), (1589, 127980), (1620, 125531), (1659, 122580), (1890, 107598), (2043, 99540), (2133, 95340), (2212, 91935), (2268, 89665), (2270, 89586), (2370, 85806), (2724, 74655), (2765, 73548), (2835, 71732), (2844, 71505), (3178, 63990), (3318, 61290), (3405, 59724), (3555, 57204), (3780, 53799), (4086, 49770), (4266, 47670), (4540, 44793), (4740, 42903), (4767, 42660), (4977, 40860), (5530, 36774), (5670, 35866), (6129, 33180), (6356, 31995), (6399, 31780), (6636, 30645), (6810, 29862), (7110, 28602), (7945, 25596), (8172, 24885), (8295, 24516), (8532, 23835), (9534, 21330), (9954, 20430), (10215, 19908), (10665, 19068), (11060, 18387), (11340, 17933), (12258, 16590), (12798, 15890), (13620, 14931), (14220, 14301)]