135191520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 464510592

約数和(自身を除く): 329319072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 421, 446, 480, 669, 720, 842, 892, 1115, 1263, 1338, 1440, 1684, 1784, 2007, 2105, 2230, 2526, 2676, 3345, 3368, 3568, 3789, 4014, 4210, 4460, 5052, 5352, 6315, 6690, 6736, 7136, 7578, 8028, 8420, 8920, 10035, 10104, 10704, 12630, 13380, 13472, 15156, 16056, 16840, 17840, 18945, 20070, 20208, 21408, 25260, 26760, 30312, 32112, 33680, 35680, 37890, 40140, 40416, 50520, 53520, 60624, 64224, 67360, 75780, 80280, 93883, 101040, 107040, 121248, 151560, 160560, 187766, 202080, 281649, 303120, 321120, 375532, 469415, 563298, 606240, 751064, 844947, 938830, 1126596, 1408245, 1502128, 1689894, 1877660, 2253192, 2816490, 3004256, 3379788, 3755320, 4224735, 4506384, 5632980, 6759576, 7510640, 8449470, 9012768, 11265960, 13519152, 15021280, 16898940, 22531920, 27038304, 33797880, 45063840, 67595760, 135191520]

約数ペア:

[(1, 135191520), (2, 67595760), (3, 45063840), (4, 33797880), (5, 27038304), (6, 22531920), (8, 16898940), (9, 15021280), (10, 13519152), (12, 11265960), (15, 9012768), (16, 8449470), (18, 7510640), (20, 6759576), (24, 5632980), (30, 4506384), (32, 4224735), (36, 3755320), (40, 3379788), (45, 3004256), (48, 2816490), (60, 2253192), (72, 1877660), (80, 1689894), (90, 1502128), (96, 1408245), (120, 1126596), (144, 938830), (160, 844947), (180, 751064), (223, 606240), (240, 563298), (288, 469415), (360, 375532), (421, 321120), (446, 303120), (480, 281649), (669, 202080), (720, 187766), (842, 160560), (892, 151560), (1115, 121248), (1263, 107040), (1338, 101040), (1440, 93883), (1684, 80280), (1784, 75780), (2007, 67360), (2105, 64224), (2230, 60624), (2526, 53520), (2676, 50520), (3345, 40416), (3368, 40140), (3568, 37890), (3789, 35680), (4014, 33680), (4210, 32112), (4460, 30312), (5052, 26760), (5352, 25260), (6315, 21408), (6690, 20208), (6736, 20070), (7136, 18945), (7578, 17840), (8028, 16840), (8420, 16056), (8920, 15156), (10035, 13472), (10104, 13380), (10704, 12630)]