154401840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 522810288

約数和(自身を除く): 368408448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1637, 1965, 2096, 2358, 2620, 3144, 3274, 3930, 4716, 4911, 5240, 5895, 6288, 6548, 7860, 8185, 9432, 9822, 10480, 11790, 13096, 14733, 15720, 16370, 18864, 19644, 23580, 24555, 26192, 29466, 31440, 32740, 39288, 47160, 49110, 58932, 65480, 73665, 78576, 94320, 98220, 117864, 130960, 147330, 196440, 214447, 235728, 294660, 392880, 428894, 589320, 643341, 857788, 1072235, 1178640, 1286682, 1715576, 1930023, 2144470, 2573364, 3216705, 3431152, 3860046, 4288940, 5146728, 6433410, 7720092, 8577880, 9650115, 10293456, 12866820, 15440184, 17155760, 19300230, 25733640, 30880368, 38600460, 51467280, 77200920, 154401840]

約数ペア:

[(1, 154401840), (2, 77200920), (3, 51467280), (4, 38600460), (5, 30880368), (6, 25733640), (8, 19300230), (9, 17155760), (10, 15440184), (12, 12866820), (15, 10293456), (16, 9650115), (18, 8577880), (20, 7720092), (24, 6433410), (30, 5146728), (36, 4288940), (40, 3860046), (45, 3431152), (48, 3216705), (60, 2573364), (72, 2144470), (80, 1930023), (90, 1715576), (120, 1286682), (131, 1178640), (144, 1072235), (180, 857788), (240, 643341), (262, 589320), (360, 428894), (393, 392880), (524, 294660), (655, 235728), (720, 214447), (786, 196440), (1048, 147330), (1179, 130960), (1310, 117864), (1572, 98220), (1637, 94320), (1965, 78576), (2096, 73665), (2358, 65480), (2620, 58932), (3144, 49110), (3274, 47160), (3930, 39288), (4716, 32740), (4911, 31440), (5240, 29466), (5895, 26192), (6288, 24555), (6548, 23580), (7860, 19644), (8185, 18864), (9432, 16370), (9822, 15720), (10480, 14733), (11790, 13096)]