130779180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 456228864

約数和(自身を除く): 325449684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 383, 420, 542, 630, 766, 813, 1084, 1149, 1260, 1355, 1532, 1626, 1897, 1915, 2298, 2439, 2681, 2710, 3252, 3447, 3794, 3830, 4065, 4596, 4878, 5362, 5420, 5691, 5745, 6894, 7588, 7660, 8043, 8130, 9485, 9756, 10724, 11382, 11490, 12195, 13405, 13788, 16086, 16260, 17073, 17235, 18970, 22764, 22980, 24129, 24390, 26810, 28455, 32172, 34146, 34470, 37940, 40215, 48258, 48780, 53620, 56910, 68292, 68940, 80430, 85365, 96516, 103793, 113820, 120645, 160860, 170730, 207586, 241290, 311379, 341460, 415172, 482580, 518965, 622758, 726551, 934137, 1037930, 1245516, 1453102, 1556895, 1868274, 2075860, 2179653, 2906204, 3113790, 3632755, 3736548, 4359306, 4670685, 6227580, 6538959, 7265510, 8718612, 9341370, 10898265, 13077918, 14531020, 18682740, 21796530, 26155836, 32694795, 43593060, 65389590, 130779180]

約数ペア:

[(1, 130779180), (2, 65389590), (3, 43593060), (4, 32694795), (5, 26155836), (6, 21796530), (7, 18682740), (9, 14531020), (10, 13077918), (12, 10898265), (14, 9341370), (15, 8718612), (18, 7265510), (20, 6538959), (21, 6227580), (28, 4670685), (30, 4359306), (35, 3736548), (36, 3632755), (42, 3113790), (45, 2906204), (60, 2179653), (63, 2075860), (70, 1868274), (84, 1556895), (90, 1453102), (105, 1245516), (126, 1037930), (140, 934137), (180, 726551), (210, 622758), (252, 518965), (271, 482580), (315, 415172), (383, 341460), (420, 311379), (542, 241290), (630, 207586), (766, 170730), (813, 160860), (1084, 120645), (1149, 113820), (1260, 103793), (1355, 96516), (1532, 85365), (1626, 80430), (1897, 68940), (1915, 68292), (2298, 56910), (2439, 53620), (2681, 48780), (2710, 48258), (3252, 40215), (3447, 37940), (3794, 34470), (3830, 34146), (4065, 32172), (4596, 28455), (4878, 26810), (5362, 24390), (5420, 24129), (5691, 22980), (5745, 22764), (6894, 18970), (7588, 17235), (7660, 17073), (8043, 16260), (8130, 16086), (9485, 13788), (9756, 13405), (10724, 12195), (11382, 11490)]