77181480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{797}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 252088200

約数和(自身を除く): 174906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 797, 807, 1076, 1345, 1594, 1614, 2152, 2391, 2421, 2690, 3188, 3228, 3985, 4035, 4782, 4842, 5380, 6376, 6456, 7173, 7970, 8070, 9564, 9684, 10760, 11955, 12105, 14346, 15940, 16140, 19128, 19368, 23910, 24210, 28692, 31880, 32280, 35865, 47820, 48420, 57384, 71730, 95640, 96840, 143460, 214393, 286920, 428786, 643179, 857572, 1071965, 1286358, 1715144, 1929537, 2143930, 2572716, 3215895, 3859074, 4287860, 5145432, 6431790, 7718148, 8575720, 9647685, 12863580, 15436296, 19295370, 25727160, 38590740, 77181480]

約数ペア:

[(1, 77181480), (2, 38590740), (3, 25727160), (4, 19295370), (5, 15436296), (6, 12863580), (8, 9647685), (9, 8575720), (10, 7718148), (12, 6431790), (15, 5145432), (18, 4287860), (20, 3859074), (24, 3215895), (30, 2572716), (36, 2143930), (40, 1929537), (45, 1715144), (60, 1286358), (72, 1071965), (90, 857572), (120, 643179), (180, 428786), (269, 286920), (360, 214393), (538, 143460), (797, 96840), (807, 95640), (1076, 71730), (1345, 57384), (1594, 48420), (1614, 47820), (2152, 35865), (2391, 32280), (2421, 31880), (2690, 28692), (3188, 24210), (3228, 23910), (3985, 19368), (4035, 19128), (4782, 16140), (4842, 15940), (5380, 14346), (6376, 12105), (6456, 11955), (7173, 10760), (7970, 9684), (8070, 9564)]