318373020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8713}}^1$

素因数の和:8764

約数の個数: 144

約数和(自身を含む): 1141882560

約数和(自身を除く): 823509540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 8713, 9135, 12180, 17426, 18270, 26139, 34852, 36540, 43565, 52278, 60991, 78417, 87130, 104556, 121982, 130695, 156834, 174260, 182973, 243964, 252677, 261390, 304955, 313668, 365946, 392085, 505354, 522780, 548919, 609910, 731892, 758031, 784170, 914865, 1010708, 1097838, 1219820, 1263385, 1516062, 1568340, 1768739, 1829730, 2195676, 2274093, 2526770, 2744595, 3032124, 3537478, 3659460, 3790155, 4548186, 5053540, 5306217, 5489190, 7074956, 7580310, 8843695, 9096372, 10612434, 10978380, 11370465, 15160620, 15918651, 17687390, 21224868, 22740930, 26531085, 31837302, 35374780, 45481860, 53062170, 63674604, 79593255, 106124340, 159186510, 318373020]

約数ペア:

[(1, 318373020), (2, 159186510), (3, 106124340), (4, 79593255), (5, 63674604), (6, 53062170), (7, 45481860), (9, 35374780), (10, 31837302), (12, 26531085), (14, 22740930), (15, 21224868), (18, 17687390), (20, 15918651), (21, 15160620), (28, 11370465), (29, 10978380), (30, 10612434), (35, 9096372), (36, 8843695), (42, 7580310), (45, 7074956), (58, 5489190), (60, 5306217), (63, 5053540), (70, 4548186), (84, 3790155), (87, 3659460), (90, 3537478), (105, 3032124), (116, 2744595), (126, 2526770), (140, 2274093), (145, 2195676), (174, 1829730), (180, 1768739), (203, 1568340), (210, 1516062), (252, 1263385), (261, 1219820), (290, 1097838), (315, 1010708), (348, 914865), (406, 784170), (420, 758031), (435, 731892), (522, 609910), (580, 548919), (609, 522780), (630, 505354), (812, 392085), (870, 365946), (1015, 313668), (1044, 304955), (1218, 261390), (1260, 252677), (1305, 243964), (1740, 182973), (1827, 174260), (2030, 156834), (2436, 130695), (2610, 121982), (3045, 104556), (3654, 87130), (4060, 78417), (5220, 60991), (6090, 52278), (7308, 43565), (8713, 36540), (9135, 34852), (12180, 26139), (17426, 18270)]