180286275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 346852800

約数和(自身を除く): 166566525

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 73, 75, 85, 149, 195, 219, 221, 255, 325, 365, 425, 447, 663, 745, 949, 975, 1095, 1105, 1241, 1275, 1825, 1937, 2235, 2533, 2847, 3315, 3723, 3725, 4745, 5475, 5525, 5811, 6205, 7599, 9685, 10877, 11175, 12665, 14235, 16133, 16575, 18615, 23725, 29055, 31025, 32631, 32929, 37995, 48399, 48425, 54385, 63325, 71175, 80665, 93075, 98787, 141401, 145275, 163155, 164645, 184909, 189975, 241995, 271925, 403325, 424203, 493935, 554727, 707005, 815775, 823225, 924545, 1209975, 2121015, 2403817, 2469675, 2773635, 3535025, 4622725, 7211451, 10605075, 12019085, 13868175, 36057255, 60095425, 180286275]

約数ペア:

[(1, 180286275), (3, 60095425), (5, 36057255), (13, 13868175), (15, 12019085), (17, 10605075), (25, 7211451), (39, 4622725), (51, 3535025), (65, 2773635), (73, 2469675), (75, 2403817), (85, 2121015), (149, 1209975), (195, 924545), (219, 823225), (221, 815775), (255, 707005), (325, 554727), (365, 493935), (425, 424203), (447, 403325), (663, 271925), (745, 241995), (949, 189975), (975, 184909), (1095, 164645), (1105, 163155), (1241, 145275), (1275, 141401), (1825, 98787), (1937, 93075), (2235, 80665), (2533, 71175), (2847, 63325), (3315, 54385), (3723, 48425), (3725, 48399), (4745, 37995), (5475, 32929), (5525, 32631), (5811, 31025), (6205, 29055), (7599, 23725), (9685, 18615), (10877, 16575), (11175, 16133), (12665, 14235)]