403072540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 963680256

約数和(自身を除く): 560607716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 155, 172, 215, 260, 310, 403, 430, 559, 620, 806, 860, 1118, 1163, 1333, 1612, 2015, 2236, 2326, 2666, 2795, 4030, 4652, 5332, 5590, 5815, 6665, 8060, 11180, 11630, 13330, 15119, 17329, 23260, 26660, 30238, 34658, 36053, 50009, 60476, 69316, 72106, 75595, 86645, 100018, 144212, 151190, 173290, 180265, 200036, 250045, 302380, 346580, 360530, 468689, 500090, 650117, 721060, 937378, 1000180, 1300234, 1550279, 1874756, 2343445, 2600468, 3100558, 3250585, 4686890, 6201116, 6501170, 7751395, 9373780, 13002340, 15502790, 20153627, 31005580, 40307254, 80614508, 100768135, 201536270, 403072540]

約数ペア:

[(1, 403072540), (2, 201536270), (4, 100768135), (5, 80614508), (10, 40307254), (13, 31005580), (20, 20153627), (26, 15502790), (31, 13002340), (43, 9373780), (52, 7751395), (62, 6501170), (65, 6201116), (86, 4686890), (124, 3250585), (130, 3100558), (155, 2600468), (172, 2343445), (215, 1874756), (260, 1550279), (310, 1300234), (403, 1000180), (430, 937378), (559, 721060), (620, 650117), (806, 500090), (860, 468689), (1118, 360530), (1163, 346580), (1333, 302380), (1612, 250045), (2015, 200036), (2236, 180265), (2326, 173290), (2666, 151190), (2795, 144212), (4030, 100018), (4652, 86645), (5332, 75595), (5590, 72106), (5815, 69316), (6665, 60476), (8060, 50009), (11180, 36053), (11630, 34658), (13330, 30238), (15119, 26660), (17329, 23260)]