194921440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 96

約数和(自身を含む): 533191680

約数和(自身を除く): 338270240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2203, 2212, 2528, 2765, 3160, 4406, 4424, 5530, 6320, 8812, 8848, 11015, 11060, 12640, 15421, 17624, 17696, 22030, 22120, 30842, 35248, 44060, 44240, 61684, 70496, 77105, 88120, 88480, 123368, 154210, 174037, 176240, 246736, 308420, 348074, 352480, 493472, 616840, 696148, 870185, 1218259, 1233680, 1392296, 1740370, 2436518, 2467360, 2784592, 3480740, 4873036, 5569184, 6091295, 6961480, 9746072, 12182590, 13922960, 19492144, 24365180, 27845920, 38984288, 48730360, 97460720, 194921440]

約数ペア:

[(1, 194921440), (2, 97460720), (4, 48730360), (5, 38984288), (7, 27845920), (8, 24365180), (10, 19492144), (14, 13922960), (16, 12182590), (20, 9746072), (28, 6961480), (32, 6091295), (35, 5569184), (40, 4873036), (56, 3480740), (70, 2784592), (79, 2467360), (80, 2436518), (112, 1740370), (140, 1392296), (158, 1233680), (160, 1218259), (224, 870185), (280, 696148), (316, 616840), (395, 493472), (553, 352480), (560, 348074), (632, 308420), (790, 246736), (1106, 176240), (1120, 174037), (1264, 154210), (1580, 123368), (2203, 88480), (2212, 88120), (2528, 77105), (2765, 70496), (3160, 61684), (4406, 44240), (4424, 44060), (5530, 35248), (6320, 30842), (8812, 22120), (8848, 22030), (11015, 17696), (11060, 17624), (12640, 15421)]