193078480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 514788480

約数和(自身を除く): 321710000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 557, 560, 619, 1114, 1238, 2228, 2476, 2785, 3095, 3899, 4333, 4456, 4952, 5570, 6190, 7798, 8666, 8912, 9904, 11140, 12380, 15596, 17332, 19495, 21665, 22280, 24760, 31192, 34664, 38990, 43330, 44560, 49520, 62384, 69328, 77980, 86660, 155960, 173320, 311920, 344783, 346640, 689566, 1379132, 1723915, 2413481, 2758264, 3447830, 4826962, 5516528, 6895660, 9653924, 12067405, 13791320, 19307848, 24134810, 27582640, 38615696, 48269620, 96539240, 193078480]

約数ペア:

[(1, 193078480), (2, 96539240), (4, 48269620), (5, 38615696), (7, 27582640), (8, 24134810), (10, 19307848), (14, 13791320), (16, 12067405), (20, 9653924), (28, 6895660), (35, 5516528), (40, 4826962), (56, 3447830), (70, 2758264), (80, 2413481), (112, 1723915), (140, 1379132), (280, 689566), (557, 346640), (560, 344783), (619, 311920), (1114, 173320), (1238, 155960), (2228, 86660), (2476, 77980), (2785, 69328), (3095, 62384), (3899, 49520), (4333, 44560), (4456, 43330), (4952, 38990), (5570, 34664), (6190, 31192), (7798, 24760), (8666, 22280), (8912, 21665), (9904, 19495), (11140, 17332), (12380, 15596)]