153987120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30579

約数の個数: 120

約数和(自身を含む): 591036576

約数和(自身を除く): 437049456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30553, 61106, 91659, 122212, 152765, 183318, 213871, 244424, 274977, 305530, 366636, 427742, 458295, 488848, 549954, 611060, 641613, 733272, 855484, 916590, 1069355, 1099908, 1222120, 1283226, 1374885, 1466544, 1710968, 1833180, 1924839, 2138710, 2199816, 2444240, 2566452, 2749770, 3208065, 3421936, 3666360, 3849678, 4277420, 4399632, 5132904, 5499540, 6416130, 7332720, 7699356, 8554840, 9624195, 10265808, 10999080, 12832260, 15398712, 17109680, 19248390, 21998160, 25664520, 30797424, 38496780, 51329040, 76993560, 153987120]

約数ペア:

[(1, 153987120), (2, 76993560), (3, 51329040), (4, 38496780), (5, 30797424), (6, 25664520), (7, 21998160), (8, 19248390), (9, 17109680), (10, 15398712), (12, 12832260), (14, 10999080), (15, 10265808), (16, 9624195), (18, 8554840), (20, 7699356), (21, 7332720), (24, 6416130), (28, 5499540), (30, 5132904), (35, 4399632), (36, 4277420), (40, 3849678), (42, 3666360), (45, 3421936), (48, 3208065), (56, 2749770), (60, 2566452), (63, 2444240), (70, 2199816), (72, 2138710), (80, 1924839), (84, 1833180), (90, 1710968), (105, 1466544), (112, 1374885), (120, 1283226), (126, 1222120), (140, 1099908), (144, 1069355), (168, 916590), (180, 855484), (210, 733272), (240, 641613), (252, 611060), (280, 549954), (315, 488848), (336, 458295), (360, 427742), (420, 366636), (504, 305530), (560, 274977), (630, 244424), (720, 213871), (840, 183318), (1008, 152765), (1260, 122212), (1680, 91659), (2520, 61106), (5040, 30553)]