305480880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11467}}^1$

素因数の和:11523

約数の個数: 120

約数和(自身を含む): 1053725712

約数和(自身を除く): 748244832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 11467, 13320, 22934, 26640, 34401, 45868, 57335, 68802, 91736, 103203, 114670, 137604, 172005, 183472, 206406, 229340, 275208, 344010, 412812, 424279, 458680, 516015, 550416, 688020, 825624, 848558, 917360, 1032030, 1272837, 1376040, 1651248, 1697116, 2064060, 2121395, 2545674, 2752080, 3394232, 3818511, 4128120, 4242790, 5091348, 6364185, 6788464, 7637022, 8256240, 8485580, 10182696, 12728370, 15274044, 16971160, 19092555, 20365392, 25456740, 30548088, 33942320, 38185110, 50913480, 61096176, 76370220, 101826960, 152740440, 305480880]

約数ペア:

[(1, 305480880), (2, 152740440), (3, 101826960), (4, 76370220), (5, 61096176), (6, 50913480), (8, 38185110), (9, 33942320), (10, 30548088), (12, 25456740), (15, 20365392), (16, 19092555), (18, 16971160), (20, 15274044), (24, 12728370), (30, 10182696), (36, 8485580), (37, 8256240), (40, 7637022), (45, 6788464), (48, 6364185), (60, 5091348), (72, 4242790), (74, 4128120), (80, 3818511), (90, 3394232), (111, 2752080), (120, 2545674), (144, 2121395), (148, 2064060), (180, 1697116), (185, 1651248), (222, 1376040), (240, 1272837), (296, 1032030), (333, 917360), (360, 848558), (370, 825624), (444, 688020), (555, 550416), (592, 516015), (666, 458680), (720, 424279), (740, 412812), (888, 344010), (1110, 275208), (1332, 229340), (1480, 206406), (1665, 183472), (1776, 172005), (2220, 137604), (2664, 114670), (2960, 103203), (3330, 91736), (4440, 68802), (5328, 57335), (6660, 45868), (8880, 34401), (11467, 26640), (13320, 22934)]