147467880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 552988800

約数和(自身を除く): 405520920

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, 421, 504, 556, 630, 695, 834, 840, 842, 973, 1112, 1251, 1260, 1263, 1390, 1668, 1684, 1946, 2085, 2105, 2502, 2520, 2526, 2780, 2919, 2947, 3336, 3368, 3789, 3892, 4170, 4210, 4865, 5004, 5052, 5560, 5838, 5894, 6255, 6315, 7578, 7784, 8340, 8420, 8757, 8841, 9730, 10008, 10104, 11676, 11788, 12510, 12630, 14595, 14735, 15156, 16680, 16840, 17514, 17682, 18945, 19460, 23352, 23576, 25020, 25260, 26523, 29190, 29470, 30312, 35028, 35364, 37890, 38920, 43785, 44205, 50040, 50520, 53046, 58380, 58519, 58940, 70056, 70728, 75780, 87570, 88410, 106092, 116760, 117038, 117880, 132615, 151560, 175140, 175557, 176820, 212184, 234076, 265230, 292595, 350280, 351114, 353640, 409633, 468152, 526671, 530460, 585190, 702228, 819266, 877785, 1053342, 1060920, 1170380, 1228899, 1404456, 1638532, 1755570, 2048165, 2106684, 2340760, 2457798, 2633355, 3277064, 3511140, 3686697, 4096330, 4213368, 4915596, 5266710, 6144495, 7022280, 7373394, 8192660, 9831192, 10533420, 12288990, 14746788, 16385320, 18433485, 21066840, 24577980, 29493576, 36866970, 49155960, 73733940, 147467880]

約数ペア:

[(1, 147467880), (2, 73733940), (3, 49155960), (4, 36866970), (5, 29493576), (6, 24577980), (7, 21066840), (8, 18433485), (9, 16385320), (10, 14746788), (12, 12288990), (14, 10533420), (15, 9831192), (18, 8192660), (20, 7373394), (21, 7022280), (24, 6144495), (28, 5266710), (30, 4915596), (35, 4213368), (36, 4096330), (40, 3686697), (42, 3511140), (45, 3277064), (56, 2633355), (60, 2457798), (63, 2340760), (70, 2106684), (72, 2048165), (84, 1755570), (90, 1638532), (105, 1404456), (120, 1228899), (126, 1170380), (139, 1060920), (140, 1053342), (168, 877785), (180, 819266), (210, 702228), (252, 585190), (278, 530460), (280, 526671), (315, 468152), (360, 409633), (417, 353640), (420, 351114), (421, 350280), (504, 292595), (556, 265230), (630, 234076), (695, 212184), (834, 176820), (840, 175557), (842, 175140), (973, 151560), (1112, 132615), (1251, 117880), (1260, 117038), (1263, 116760), (1390, 106092), (1668, 88410), (1684, 87570), (1946, 75780), (2085, 70728), (2105, 70056), (2502, 58940), (2520, 58519), (2526, 58380), (2780, 53046), (2919, 50520), (2947, 50040), (3336, 44205), (3368, 43785), (3789, 38920), (3892, 37890), (4170, 35364), (4210, 35028), (4865, 30312), (5004, 29470), (5052, 29190), (5560, 26523), (5838, 25260), (5894, 25020), (6255, 23576), (6315, 23352), (7578, 19460), (7784, 18945), (8340, 17682), (8420, 17514), (8757, 16840), (8841, 16680), (9730, 15156), (10008, 14735), (10104, 14595), (11676, 12630), (11788, 12510)]