319326840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{42239}}^1$

素因数の和:42266

約数の個数: 128

約数和(自身を含む): 1216512000

約数和(自身を除く): 897185160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 42239, 84478, 126717, 168956, 211195, 253434, 295673, 337912, 380151, 422390, 506868, 591346, 633585, 760302, 844780, 887019, 1013736, 1140453, 1182692, 1267170, 1478365, 1520604, 1689560, 1774038, 1900755, 2280906, 2365384, 2534340, 2661057, 2956730, 3041208, 3548076, 3801510, 4435095, 4561812, 5068680, 5322114, 5702265, 5913460, 7096152, 7603020, 7983171, 8870190, 9123624, 10644228, 11404530, 11826920, 13305285, 15206040, 15966342, 17740380, 21288456, 22809060, 26610570, 31932684, 35480760, 39915855, 45618120, 53221140, 63865368, 79831710, 106442280, 159663420, 319326840]

約数ペア:

[(1, 319326840), (2, 159663420), (3, 106442280), (4, 79831710), (5, 63865368), (6, 53221140), (7, 45618120), (8, 39915855), (9, 35480760), (10, 31932684), (12, 26610570), (14, 22809060), (15, 21288456), (18, 17740380), (20, 15966342), (21, 15206040), (24, 13305285), (27, 11826920), (28, 11404530), (30, 10644228), (35, 9123624), (36, 8870190), (40, 7983171), (42, 7603020), (45, 7096152), (54, 5913460), (56, 5702265), (60, 5322114), (63, 5068680), (70, 4561812), (72, 4435095), (84, 3801510), (90, 3548076), (105, 3041208), (108, 2956730), (120, 2661057), (126, 2534340), (135, 2365384), (140, 2280906), (168, 1900755), (180, 1774038), (189, 1689560), (210, 1520604), (216, 1478365), (252, 1267170), (270, 1182692), (280, 1140453), (315, 1013736), (360, 887019), (378, 844780), (420, 760302), (504, 633585), (540, 591346), (630, 506868), (756, 422390), (840, 380151), (945, 337912), (1080, 295673), (1260, 253434), (1512, 211195), (1890, 168956), (2520, 126717), (3780, 84478), (7560, 42239)]