159285420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{42139}}^1$

素因数の和:42164

約数の個数: 96

約数和(自身を含む): 566361600

約数和(自身を除く): 407076180

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 42139, 84278, 126417, 168556, 210695, 252834, 294973, 379251, 421390, 505668, 589946, 632085, 758502, 842780, 884919, 1137753, 1179892, 1264170, 1474865, 1517004, 1769838, 1896255, 2275506, 2528340, 2654757, 2949730, 3539676, 3792510, 4424595, 4551012, 5309514, 5688765, 5899460, 7585020, 7964271, 8849190, 10619028, 11377530, 13273785, 15928542, 17698380, 22755060, 26547570, 31857084, 39821355, 53095140, 79642710, 159285420]

約数ペア:

[(1, 159285420), (2, 79642710), (3, 53095140), (4, 39821355), (5, 31857084), (6, 26547570), (7, 22755060), (9, 17698380), (10, 15928542), (12, 13273785), (14, 11377530), (15, 10619028), (18, 8849190), (20, 7964271), (21, 7585020), (27, 5899460), (28, 5688765), (30, 5309514), (35, 4551012), (36, 4424595), (42, 3792510), (45, 3539676), (54, 2949730), (60, 2654757), (63, 2528340), (70, 2275506), (84, 1896255), (90, 1769838), (105, 1517004), (108, 1474865), (126, 1264170), (135, 1179892), (140, 1137753), (180, 884919), (189, 842780), (210, 758502), (252, 632085), (270, 589946), (315, 505668), (378, 421390), (420, 379251), (540, 294973), (630, 252834), (756, 210695), (945, 168556), (1260, 126417), (1890, 84278), (3780, 42139)]