108811920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 388546560

約数和(自身を除く): 279734640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 271, 280, 336, 420, 478, 542, 560, 717, 813, 840, 956, 1084, 1195, 1355, 1434, 1626, 1673, 1680, 1897, 1912, 2168, 2390, 2710, 2868, 3252, 3346, 3585, 3794, 3824, 4065, 4336, 4780, 5019, 5420, 5691, 5736, 6504, 6692, 7170, 7588, 8130, 8365, 9485, 9560, 10038, 10840, 11382, 11472, 13008, 13384, 14340, 15176, 16260, 16730, 18970, 19120, 20076, 21680, 22764, 25095, 26768, 28455, 28680, 30352, 32520, 33460, 37940, 40152, 45528, 50190, 56910, 57360, 64769, 65040, 66920, 75880, 80304, 91056, 100380, 113820, 129538, 133840, 151760, 194307, 200760, 227640, 259076, 323845, 388614, 401520, 453383, 455280, 518152, 647690, 777228, 906766, 971535, 1036304, 1295380, 1360149, 1554456, 1813532, 1943070, 2266915, 2590760, 2720298, 3108912, 3627064, 3886140, 4533830, 5181520, 5440596, 6800745, 7254128, 7772280, 9067660, 10881192, 13601490, 15544560, 18135320, 21762384, 27202980, 36270640, 54405960, 108811920]

約数ペア:

[(1, 108811920), (2, 54405960), (3, 36270640), (4, 27202980), (5, 21762384), (6, 18135320), (7, 15544560), (8, 13601490), (10, 10881192), (12, 9067660), (14, 7772280), (15, 7254128), (16, 6800745), (20, 5440596), (21, 5181520), (24, 4533830), (28, 3886140), (30, 3627064), (35, 3108912), (40, 2720298), (42, 2590760), (48, 2266915), (56, 1943070), (60, 1813532), (70, 1554456), (80, 1360149), (84, 1295380), (105, 1036304), (112, 971535), (120, 906766), (140, 777228), (168, 647690), (210, 518152), (239, 455280), (240, 453383), (271, 401520), (280, 388614), (336, 323845), (420, 259076), (478, 227640), (542, 200760), (560, 194307), (717, 151760), (813, 133840), (840, 129538), (956, 113820), (1084, 100380), (1195, 91056), (1355, 80304), (1434, 75880), (1626, 66920), (1673, 65040), (1680, 64769), (1897, 57360), (1912, 56910), (2168, 50190), (2390, 45528), (2710, 40152), (2868, 37940), (3252, 33460), (3346, 32520), (3585, 30352), (3794, 28680), (3824, 28455), (4065, 26768), (4336, 25095), (4780, 22764), (5019, 21680), (5420, 20076), (5691, 19120), (5736, 18970), (6504, 16730), (6692, 16260), (7170, 15176), (7588, 14340), (8130, 13384), (8365, 13008), (9485, 11472), (9560, 11382), (10038, 10840)]