197133440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 546393600

約数和(自身を除く): 349260160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 557, 560, 632, 640, 790, 896, 1106, 1114, 1120, 1264, 1580, 2212, 2228, 2240, 2528, 2765, 2785, 3160, 3899, 4424, 4456, 4480, 5056, 5530, 5570, 6320, 7798, 8848, 8912, 10112, 11060, 11140, 12640, 15596, 17696, 17824, 19495, 22120, 22280, 25280, 31192, 35392, 35648, 38990, 44003, 44240, 44560, 50560, 62384, 70784, 71296, 77980, 88006, 88480, 89120, 124768, 155960, 176012, 176960, 178240, 220015, 249536, 308021, 311920, 352024, 353920, 356480, 440030, 499072, 616042, 623840, 704048, 880060, 1232084, 1247680, 1408096, 1540105, 1760120, 2464168, 2495360, 2816192, 3080210, 3520240, 4928336, 5632384, 6160420, 7040480, 9856672, 12320840, 14080960, 19713344, 24641680, 28161920, 39426688, 49283360, 98566720, 197133440]

約数ペア:

[(1, 197133440), (2, 98566720), (4, 49283360), (5, 39426688), (7, 28161920), (8, 24641680), (10, 19713344), (14, 14080960), (16, 12320840), (20, 9856672), (28, 7040480), (32, 6160420), (35, 5632384), (40, 4928336), (56, 3520240), (64, 3080210), (70, 2816192), (79, 2495360), (80, 2464168), (112, 1760120), (128, 1540105), (140, 1408096), (158, 1247680), (160, 1232084), (224, 880060), (280, 704048), (316, 623840), (320, 616042), (395, 499072), (448, 440030), (553, 356480), (557, 353920), (560, 352024), (632, 311920), (640, 308021), (790, 249536), (896, 220015), (1106, 178240), (1114, 176960), (1120, 176012), (1264, 155960), (1580, 124768), (2212, 89120), (2228, 88480), (2240, 88006), (2528, 77980), (2765, 71296), (2785, 70784), (3160, 62384), (3899, 50560), (4424, 44560), (4456, 44240), (4480, 44003), (5056, 38990), (5530, 35648), (5570, 35392), (6320, 31192), (7798, 25280), (8848, 22280), (8912, 22120), (10112, 19495), (11060, 17824), (11140, 17696), (12640, 15596)]