518528340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1302

約数の個数: 144

約数和(自身を含む): 1724224320

約数和(自身を除く): 1205695980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 396, 495, 514, 660, 771, 990, 1019, 1028, 1285, 1542, 1980, 2038, 2313, 2570, 2827, 3057, 3084, 3855, 4076, 4626, 5095, 5140, 5654, 6114, 7710, 8481, 9171, 9252, 10190, 11209, 11308, 11565, 12228, 14135, 15285, 15420, 16962, 18342, 20380, 22418, 23130, 25443, 28270, 30570, 33627, 33924, 36684, 42405, 44836, 45855, 46260, 50886, 56045, 56540, 61140, 67254, 84810, 91710, 100881, 101772, 112090, 127215, 134508, 168135, 169620, 183420, 201762, 224180, 254430, 261883, 336270, 403524, 504405, 508860, 523766, 672540, 785649, 1008810, 1047532, 1309415, 1571298, 2017620, 2356947, 2618830, 2880713, 3142596, 3928245, 4713894, 5237660, 5761426, 7856490, 8642139, 9427788, 11522852, 11784735, 14403565, 15712980, 17284278, 23569470, 25926417, 28807130, 34568556, 43210695, 47138940, 51852834, 57614260, 86421390, 103705668, 129632085, 172842780, 259264170, 518528340]

約数ペア:

[(1, 518528340), (2, 259264170), (3, 172842780), (4, 129632085), (5, 103705668), (6, 86421390), (9, 57614260), (10, 51852834), (11, 47138940), (12, 43210695), (15, 34568556), (18, 28807130), (20, 25926417), (22, 23569470), (30, 17284278), (33, 15712980), (36, 14403565), (44, 11784735), (45, 11522852), (55, 9427788), (60, 8642139), (66, 7856490), (90, 5761426), (99, 5237660), (110, 4713894), (132, 3928245), (165, 3142596), (180, 2880713), (198, 2618830), (220, 2356947), (257, 2017620), (330, 1571298), (396, 1309415), (495, 1047532), (514, 1008810), (660, 785649), (771, 672540), (990, 523766), (1019, 508860), (1028, 504405), (1285, 403524), (1542, 336270), (1980, 261883), (2038, 254430), (2313, 224180), (2570, 201762), (2827, 183420), (3057, 169620), (3084, 168135), (3855, 134508), (4076, 127215), (4626, 112090), (5095, 101772), (5140, 100881), (5654, 91710), (6114, 84810), (7710, 67254), (8481, 61140), (9171, 56540), (9252, 56045), (10190, 50886), (11209, 46260), (11308, 45855), (11565, 44836), (12228, 42405), (14135, 36684), (15285, 33924), (15420, 33627), (16962, 30570), (18342, 28270), (20380, 25443), (22418, 23130)]