248231160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2683}}^1$

素因数の和:2957

約数の個数: 96

約数和(自身を含む): 810192240

約数和(自身を除く): 561961080

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, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 2683, 3084, 3855, 4626, 5140, 5366, 6168, 7710, 8049, 9252, 10280, 10732, 11565, 13415, 15420, 16098, 18504, 21464, 23130, 24147, 26830, 30840, 32196, 40245, 46260, 48294, 53660, 64392, 80490, 92520, 96588, 107320, 120735, 160980, 193176, 241470, 321960, 482940, 689531, 965880, 1379062, 2068593, 2758124, 3447655, 4137186, 5516248, 6205779, 6895310, 8274372, 10342965, 12411558, 13790620, 16548744, 20685930, 24823116, 27581240, 31028895, 41371860, 49646232, 62057790, 82743720, 124115580, 248231160]

約数ペア:

[(1, 248231160), (2, 124115580), (3, 82743720), (4, 62057790), (5, 49646232), (6, 41371860), (8, 31028895), (9, 27581240), (10, 24823116), (12, 20685930), (15, 16548744), (18, 13790620), (20, 12411558), (24, 10342965), (30, 8274372), (36, 6895310), (40, 6205779), (45, 5516248), (60, 4137186), (72, 3447655), (90, 2758124), (120, 2068593), (180, 1379062), (257, 965880), (360, 689531), (514, 482940), (771, 321960), (1028, 241470), (1285, 193176), (1542, 160980), (2056, 120735), (2313, 107320), (2570, 96588), (2683, 92520), (3084, 80490), (3855, 64392), (4626, 53660), (5140, 48294), (5366, 46260), (6168, 40245), (7710, 32196), (8049, 30840), (9252, 26830), (10280, 24147), (10732, 23130), (11565, 21464), (13415, 18504), (15420, 16098)]