355221960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19867}}^1$

素因数の和:20030

約数の個数: 64

約数和(自身を含む): 1072872000

約数和(自身を除く): 717650040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 19867, 39734, 59601, 79468, 99335, 119202, 158936, 198670, 238404, 298005, 397340, 476808, 596010, 794680, 1192020, 2384040, 2960183, 5920366, 8880549, 11840732, 14800915, 17761098, 23681464, 29601830, 35522196, 44402745, 59203660, 71044392, 88805490, 118407320, 177610980, 355221960]

約数ペア:

[(1, 355221960), (2, 177610980), (3, 118407320), (4, 88805490), (5, 71044392), (6, 59203660), (8, 44402745), (10, 35522196), (12, 29601830), (15, 23681464), (20, 17761098), (24, 14800915), (30, 11840732), (40, 8880549), (60, 5920366), (120, 2960183), (149, 2384040), (298, 1192020), (447, 794680), (596, 596010), (745, 476808), (894, 397340), (1192, 298005), (1490, 238404), (1788, 198670), (2235, 158936), (2980, 119202), (3576, 99335), (4470, 79468), (5960, 59601), (8940, 39734), (17880, 19867)]