163522380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2959

約数の個数: 96

約数和(自身を含む): 527224320

約数和(自身を除く): 363701940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2801, 2919, 3892, 4170, 4865, 5602, 5838, 8340, 8403, 9730, 11204, 11676, 14005, 14595, 16806, 19460, 19607, 28010, 29190, 33612, 39214, 42015, 56020, 58380, 58821, 78428, 84030, 98035, 117642, 168060, 196070, 235284, 294105, 389339, 392140, 588210, 778678, 1168017, 1176420, 1557356, 1946695, 2336034, 2725373, 3893390, 4672068, 5450746, 5840085, 7786780, 8176119, 10901492, 11680170, 13626865, 16352238, 23360340, 27253730, 32704476, 40880595, 54507460, 81761190, 163522380]

約数ペア:

[(1, 163522380), (2, 81761190), (3, 54507460), (4, 40880595), (5, 32704476), (6, 27253730), (7, 23360340), (10, 16352238), (12, 13626865), (14, 11680170), (15, 10901492), (20, 8176119), (21, 7786780), (28, 5840085), (30, 5450746), (35, 4672068), (42, 3893390), (60, 2725373), (70, 2336034), (84, 1946695), (105, 1557356), (139, 1176420), (140, 1168017), (210, 778678), (278, 588210), (417, 392140), (420, 389339), (556, 294105), (695, 235284), (834, 196070), (973, 168060), (1390, 117642), (1668, 98035), (1946, 84030), (2085, 78428), (2780, 58821), (2801, 58380), (2919, 56020), (3892, 42015), (4170, 39214), (4865, 33612), (5602, 29190), (5838, 28010), (8340, 19607), (8403, 19460), (9730, 16806), (11204, 14595), (11676, 14005)]