180130336

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 387120384

約数和(自身を除く): 206990048

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 496, 503, 589, 608, 722, 992, 1006, 1178, 1444, 2012, 2356, 2888, 4024, 4712, 5776, 8048, 9424, 9557, 11191, 11552, 15593, 16096, 18848, 19114, 22382, 31186, 38228, 44764, 62372, 76456, 89528, 124744, 152912, 179056, 181583, 249488, 296267, 305824, 358112, 363166, 498976, 592534, 726332, 1185068, 1452664, 2370136, 2905328, 4740272, 5629073, 5810656, 9480544, 11258146, 22516292, 45032584, 90065168, 180130336]

約数ペア:

[(1, 180130336), (2, 90065168), (4, 45032584), (8, 22516292), (16, 11258146), (19, 9480544), (31, 5810656), (32, 5629073), (38, 4740272), (62, 2905328), (76, 2370136), (124, 1452664), (152, 1185068), (248, 726332), (304, 592534), (361, 498976), (496, 363166), (503, 358112), (589, 305824), (608, 296267), (722, 249488), (992, 181583), (1006, 179056), (1178, 152912), (1444, 124744), (2012, 89528), (2356, 76456), (2888, 62372), (4024, 44764), (4712, 38228), (5776, 31186), (8048, 22382), (9424, 19114), (9557, 18848), (11191, 16096), (11552, 15593)]