252735840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{25073}}^1$

素因数の和:25101

約数の個数: 144

約数和(自身を含む): 985709088

約数和(自身を除く): 732973248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 25073, 50146, 75219, 100292, 125365, 150438, 175511, 200584, 225657, 250730, 300876, 351022, 376095, 401168, 451314, 501460, 526533, 601752, 702044, 752190, 802336, 877555, 902628, 1002920, 1053066, 1128285, 1203504, 1404088, 1504380, 1579599, 1755110, 1805256, 2005840, 2106132, 2256570, 2407008, 2632665, 2808176, 3008760, 3159198, 3510220, 3610512, 4011680, 4212264, 4513140, 5265330, 5616352, 6017520, 6318396, 7020440, 7221024, 7897995, 8424528, 9026280, 10530660, 12035040, 12636792, 14040880, 15795990, 16849056, 18052560, 21061320, 25273584, 28081760, 31591980, 36105120, 42122640, 50547168, 63183960, 84245280, 126367920, 252735840]

約数ペア:

[(1, 252735840), (2, 126367920), (3, 84245280), (4, 63183960), (5, 50547168), (6, 42122640), (7, 36105120), (8, 31591980), (9, 28081760), (10, 25273584), (12, 21061320), (14, 18052560), (15, 16849056), (16, 15795990), (18, 14040880), (20, 12636792), (21, 12035040), (24, 10530660), (28, 9026280), (30, 8424528), (32, 7897995), (35, 7221024), (36, 7020440), (40, 6318396), (42, 6017520), (45, 5616352), (48, 5265330), (56, 4513140), (60, 4212264), (63, 4011680), (70, 3610512), (72, 3510220), (80, 3159198), (84, 3008760), (90, 2808176), (96, 2632665), (105, 2407008), (112, 2256570), (120, 2106132), (126, 2005840), (140, 1805256), (144, 1755110), (160, 1579599), (168, 1504380), (180, 1404088), (210, 1203504), (224, 1128285), (240, 1053066), (252, 1002920), (280, 902628), (288, 877555), (315, 802336), (336, 752190), (360, 702044), (420, 601752), (480, 526533), (504, 501460), (560, 451314), (630, 401168), (672, 376095), (720, 351022), (840, 300876), (1008, 250730), (1120, 225657), (1260, 200584), (1440, 175511), (1680, 150438), (2016, 125365), (2520, 100292), (3360, 75219), (5040, 50146), (10080, 25073)]