200480980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 302470700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 53, 70, 82, 106, 140, 164, 205, 212, 265, 287, 371, 410, 530, 574, 659, 742, 820, 1060, 1148, 1318, 1435, 1484, 1855, 2173, 2636, 2870, 3295, 3710, 4346, 4613, 5740, 6590, 7420, 8692, 9226, 10865, 13180, 15211, 18452, 21730, 23065, 27019, 30422, 34927, 43460, 46130, 54038, 60844, 69854, 76055, 92260, 108076, 135095, 139708, 152110, 174635, 189133, 244489, 270190, 304220, 349270, 378266, 488978, 540380, 698540, 756532, 945665, 977956, 1222445, 1432007, 1891330, 2444890, 2864014, 3782660, 4889780, 5728028, 7160035, 10024049, 14320070, 20048098, 28640140, 40096196, 50120245, 100240490, 200480980]

約数ペア:

[(1, 200480980), (2, 100240490), (4, 50120245), (5, 40096196), (7, 28640140), (10, 20048098), (14, 14320070), (20, 10024049), (28, 7160035), (35, 5728028), (41, 4889780), (53, 3782660), (70, 2864014), (82, 2444890), (106, 1891330), (140, 1432007), (164, 1222445), (205, 977956), (212, 945665), (265, 756532), (287, 698540), (371, 540380), (410, 488978), (530, 378266), (574, 349270), (659, 304220), (742, 270190), (820, 244489), (1060, 189133), (1148, 174635), (1318, 152110), (1435, 139708), (1484, 135095), (1855, 108076), (2173, 92260), (2636, 76055), (2870, 69854), (3295, 60844), (3710, 54038), (4346, 46130), (4613, 43460), (5740, 34927), (6590, 30422), (7420, 27019), (8692, 23065), (9226, 21730), (10865, 18452), (13180, 15211)]