238246560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{165449}}^1$

素因数の和:165470

約数の個数: 72

約数和(自身を含む): 813021300

約数和(自身を除く): 574774740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 165449, 330898, 496347, 661796, 827245, 992694, 1323592, 1489041, 1654490, 1985388, 2481735, 2647184, 2978082, 3308980, 3970776, 4963470, 5294368, 5956164, 6617960, 7445205, 7941552, 9926940, 11912328, 13235920, 14890410, 15883104, 19853880, 23824656, 26471840, 29780820, 39707760, 47649312, 59561640, 79415520, 119123280, 238246560]

約数ペア:

[(1, 238246560), (2, 119123280), (3, 79415520), (4, 59561640), (5, 47649312), (6, 39707760), (8, 29780820), (9, 26471840), (10, 23824656), (12, 19853880), (15, 15883104), (16, 14890410), (18, 13235920), (20, 11912328), (24, 9926940), (30, 7941552), (32, 7445205), (36, 6617960), (40, 5956164), (45, 5294368), (48, 4963470), (60, 3970776), (72, 3308980), (80, 2978082), (90, 2647184), (96, 2481735), (120, 1985388), (144, 1654490), (160, 1489041), (180, 1323592), (240, 992694), (288, 827245), (360, 661796), (480, 496347), (720, 330898), (1440, 165449)]