157057123040

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{23003}}^1$

素因数の和:23464

約数の個数: 96

約数和(自身を含む): 374950477440

約数和(自身を除く): 217893354400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 307, 556, 614, 695, 1112, 1228, 1390, 1535, 2224, 2456, 2780, 3070, 4448, 4912, 5560, 6140, 9824, 11120, 12280, 22240, 23003, 24560, 42673, 46006, 49120, 85346, 92012, 115015, 170692, 184024, 213365, 230030, 341384, 368048, 426730, 460060, 682768, 736096, 853460, 920120, 1365536, 1706920, 1840240, 3197417, 3413840, 3680480, 6394834, 6827680, 7061921, 12789668, 14123842, 15987085, 25579336, 28247684, 31974170, 35309605, 51158672, 56495368, 63948340, 70619210, 102317344, 112990736, 127896680, 141238420, 225981472, 255793360, 282476840, 511586720, 564953680, 981607019, 1129907360, 1963214038, 3926428076, 4908035095, 7852856152, 9816070190, 15705712304, 19632140380, 31411424608, 39264280760, 78528561520, 157057123040]

約数ペア:

[(1, 157057123040), (2, 78528561520), (4, 39264280760), (5, 31411424608), (8, 19632140380), (10, 15705712304), (16, 9816070190), (20, 7852856152), (32, 4908035095), (40, 3926428076), (80, 1963214038), (139, 1129907360), (160, 981607019), (278, 564953680), (307, 511586720), (556, 282476840), (614, 255793360), (695, 225981472), (1112, 141238420), (1228, 127896680), (1390, 112990736), (1535, 102317344), (2224, 70619210), (2456, 63948340), (2780, 56495368), (3070, 51158672), (4448, 35309605), (4912, 31974170), (5560, 28247684), (6140, 25579336), (9824, 15987085), (11120, 14123842), (12280, 12789668), (22240, 7061921), (23003, 6827680), (24560, 6394834), (42673, 3680480), (46006, 3413840), (49120, 3197417), (85346, 1840240), (92012, 1706920), (115015, 1365536), (170692, 920120), (184024, 853460), (213365, 736096), (230030, 682768), (341384, 460060), (368048, 426730)]