195075440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3570

約数の個数: 80

約数和(自身を含む): 523627200

約数和(自身を除く): 328551760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3449, 3535, 4040, 5656, 6898, 7070, 8080, 11312, 13796, 14140, 17245, 24143, 27592, 28280, 34490, 48286, 55184, 56560, 68980, 96572, 120715, 137960, 193144, 241430, 275920, 348349, 386288, 482860, 696698, 965720, 1393396, 1741745, 1931440, 2438443, 2786792, 3483490, 4876886, 5573584, 6966980, 9753772, 12192215, 13933960, 19507544, 24384430, 27867920, 39015088, 48768860, 97537720, 195075440]

約数ペア:

[(1, 195075440), (2, 97537720), (4, 48768860), (5, 39015088), (7, 27867920), (8, 24384430), (10, 19507544), (14, 13933960), (16, 12192215), (20, 9753772), (28, 6966980), (35, 5573584), (40, 4876886), (56, 3483490), (70, 2786792), (80, 2438443), (101, 1931440), (112, 1741745), (140, 1393396), (202, 965720), (280, 696698), (404, 482860), (505, 386288), (560, 348349), (707, 275920), (808, 241430), (1010, 193144), (1414, 137960), (1616, 120715), (2020, 96572), (2828, 68980), (3449, 56560), (3535, 55184), (4040, 48286), (5656, 34490), (6898, 28280), (7070, 27592), (8080, 24143), (11312, 17245), (13796, 14140)]