152078977040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{31153}}^1$

素因数の和:31744

約数の個数: 80

約数和(自身を含む): 356950070400

約数和(自身を除く): 204871093360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 439, 556, 695, 878, 1112, 1390, 1756, 2195, 2224, 2780, 3512, 4390, 5560, 7024, 8780, 11120, 17560, 31153, 35120, 61021, 62306, 122042, 124612, 155765, 244084, 249224, 305105, 311530, 488168, 498448, 610210, 623060, 976336, 1220420, 1246120, 2440840, 2492240, 4330267, 4881680, 8660534, 13676167, 17321068, 21651335, 27352334, 34642136, 43302670, 54704668, 68380835, 69284272, 86605340, 109409336, 136761670, 173210680, 218818672, 273523340, 346421360, 547046680, 1094093360, 1900987213, 3801974426, 7603948852, 9504936065, 15207897704, 19009872130, 30415795408, 38019744260, 76039488520, 152078977040]

約数ペア:

[(1, 152078977040), (2, 76039488520), (4, 38019744260), (5, 30415795408), (8, 19009872130), (10, 15207897704), (16, 9504936065), (20, 7603948852), (40, 3801974426), (80, 1900987213), (139, 1094093360), (278, 547046680), (439, 346421360), (556, 273523340), (695, 218818672), (878, 173210680), (1112, 136761670), (1390, 109409336), (1756, 86605340), (2195, 69284272), (2224, 68380835), (2780, 54704668), (3512, 43302670), (4390, 34642136), (5560, 27352334), (7024, 21651335), (8780, 17321068), (11120, 13676167), (17560, 8660534), (31153, 4881680), (35120, 4330267), (61021, 2492240), (62306, 2440840), (122042, 1246120), (124612, 1220420), (155765, 976336), (244084, 623060), (249224, 610210), (305105, 498448), (311530, 488168)]