145728870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1933}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 401034240

約数和(自身を除く): 255305370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1077, 1795, 1933, 2154, 2513, 3590, 3866, 5026, 5385, 5799, 7539, 9665, 10770, 11598, 12565, 13531, 15078, 19330, 25130, 27062, 28995, 37695, 40593, 57990, 67655, 75390, 81186, 135310, 202965, 405930, 693947, 1387894, 2081841, 3469735, 4163682, 4857629, 6939470, 9715258, 10409205, 14572887, 20818410, 24288145, 29145774, 48576290, 72864435, 145728870]

約数ペア:

[(1, 145728870), (2, 72864435), (3, 48576290), (5, 29145774), (6, 24288145), (7, 20818410), (10, 14572887), (14, 10409205), (15, 9715258), (21, 6939470), (30, 4857629), (35, 4163682), (42, 3469735), (70, 2081841), (105, 1387894), (210, 693947), (359, 405930), (718, 202965), (1077, 135310), (1795, 81186), (1933, 75390), (2154, 67655), (2513, 57990), (3590, 40593), (3866, 37695), (5026, 28995), (5385, 27062), (5799, 25130), (7539, 19330), (9665, 15078), (10770, 13531), (11598, 12565)]