216122760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 809827200

約数和(自身を除く): 593704440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 617, 630, 695, 834, 840, 973, 1112, 1234, 1251, 1260, 1390, 1668, 1851, 1946, 2085, 2468, 2502, 2520, 2780, 2919, 3085, 3336, 3702, 3892, 4170, 4319, 4865, 4936, 5004, 5553, 5560, 5838, 6170, 6255, 7404, 7784, 8340, 8638, 8757, 9255, 9730, 10008, 11106, 11676, 12340, 12510, 12957, 14595, 14808, 16680, 17276, 17514, 18510, 19460, 21595, 22212, 23352, 24680, 25020, 25914, 27765, 29190, 34552, 35028, 37020, 38871, 38920, 43190, 43785, 44424, 50040, 51828, 55530, 58380, 64785, 70056, 74040, 77742, 85763, 86380, 87570, 103656, 111060, 116760, 129570, 155484, 171526, 172760, 175140, 194355, 222120, 257289, 259140, 310968, 343052, 350280, 388710, 428815, 514578, 518280, 600341, 686104, 771867, 777420, 857630, 1029156, 1200682, 1286445, 1543734, 1554840, 1715260, 1801023, 2058312, 2401364, 2572890, 3001705, 3087468, 3430520, 3602046, 3859335, 4802728, 5145780, 5403069, 6003410, 6174936, 7204092, 7718670, 9005115, 10291560, 10806138, 12006820, 14408184, 15437340, 18010230, 21612276, 24013640, 27015345, 30874680, 36020460, 43224552, 54030690, 72040920, 108061380, 216122760]

約数ペア:

[(1, 216122760), (2, 108061380), (3, 72040920), (4, 54030690), (5, 43224552), (6, 36020460), (7, 30874680), (8, 27015345), (9, 24013640), (10, 21612276), (12, 18010230), (14, 15437340), (15, 14408184), (18, 12006820), (20, 10806138), (21, 10291560), (24, 9005115), (28, 7718670), (30, 7204092), (35, 6174936), (36, 6003410), (40, 5403069), (42, 5145780), (45, 4802728), (56, 3859335), (60, 3602046), (63, 3430520), (70, 3087468), (72, 3001705), (84, 2572890), (90, 2401364), (105, 2058312), (120, 1801023), (126, 1715260), (139, 1554840), (140, 1543734), (168, 1286445), (180, 1200682), (210, 1029156), (252, 857630), (278, 777420), (280, 771867), (315, 686104), (360, 600341), (417, 518280), (420, 514578), (504, 428815), (556, 388710), (617, 350280), (630, 343052), (695, 310968), (834, 259140), (840, 257289), (973, 222120), (1112, 194355), (1234, 175140), (1251, 172760), (1260, 171526), (1390, 155484), (1668, 129570), (1851, 116760), (1946, 111060), (2085, 103656), (2468, 87570), (2502, 86380), (2520, 85763), (2780, 77742), (2919, 74040), (3085, 70056), (3336, 64785), (3702, 58380), (3892, 55530), (4170, 51828), (4319, 50040), (4865, 44424), (4936, 43785), (5004, 43190), (5553, 38920), (5560, 38871), (5838, 37020), (6170, 35028), (6255, 34552), (7404, 29190), (7784, 27765), (8340, 25914), (8638, 25020), (8757, 24680), (9255, 23352), (9730, 22212), (10008, 21595), (11106, 19460), (11676, 18510), (12340, 17514), (12510, 17276), (12957, 16680), (14595, 14808)]